Table 1: Initial Isolation and Protective Action Distances

Table 1: Initial Isolation and Protective Action Distances, page 290HOW TO USE TABLE 1 – INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES (1) (2) (3) (4) (5) The responder should already have: • identified the material by its ID number and name (if you cannot find an ID number, use the Name of Material index in the blue section to find that number); • confirmed that the material is highlighted in green in the yellow or blue section. If not, Table 1 doesn’t apply; • found the three-digit guide for the material, in order to consult emergency actions it recommends along with this table; and • noted the wind direction Look in Table 1 (green section) for the ID number and name of the material involved. Some ID numbers have more than one shipping name listed. Look for the specific name of the material. If you do not know the shipping name and Table 1 lists more than one name for the same ID number, use the entry with the largest distances. Determine if the incident involves a SMALL or LARGE spill and if it is DAY or NIGHT. A SMALL SPILL consists of a release of 208 liters (55 US gallons) or less. This generally corresponds to a spill from a single small package (for example, a drum), a small cylinder, or a small leak from a large package. A LARGE SPILL consists of a release of more than 208 liters (55 US gallons). This usually involves a spill from a large package, or multiple spills from many small packages. DAY is any time after sunrise and before sunset. NIGHT is any time between sunset and sunrise. Look up the INITIAL ISOLATION DISTANCE. This distance defines the radius of a zone (initial isolation zone) surrounding the spill in ALL DIRECTIONS. In this zone, protective clothing and respiratory protection is required. Evacuate the general public in a direction perpendicular to wind direction (crosswind) and away from the spill. Initial Isolation Zone Initial Isolation Distance Spill Look up the PROTECTIVE ACTION DISTANCE. For a given material, spill size, and whether day or night, Table 1 gives the downwind distance—in kilometers and miles—from the spill or leak source, for which you should consider protective actions. For practical purposes, the protective action zone (i.e., the area in which people are at risk of harmful exposure) is a square. Its length and width are the same as the downwind distance shown in Table 1. Protective actions are the steps you take to preserve the health and safety of emergency responders and Page 288#

Table 1: Initial Isolation and Protective Action Distances, page 291(6) the public. People in this area should be evacuated and/or sheltered-in-place. For more information, consult the “Protective Actions” section. Initiate protective actions beginning with those closest to the spill site and working away in a downwind direction. When a water-reactive TIH (PIH in the US) producing material is spilled into a river or stream, the source of the toxic gas may move with the current or stretch from the spill point downstream for a large distance. In the figure below, the spill is located at the center of the small black circle. The larger circle represents the initial isolation zone around the spill. The square (the protective action zone) is the area in which you should take protective actions. Wind Direction UPWIND DOWNWIND Protective Action Zone 1/2 Downwind Distance Initial Isolation Zone Downwind Distance 1/2 Downwind Distance Crosswind Direction(s) Spill Note 1: Note 2: Note 3: For factors that may change the protective action distances, see the "Introduction to Green Tables" section. When a product in Table 1 has the mention (when spilled in water), you can refer to Table 2 for the list of gases produced when these materials are spilled in water. The TIH gases indicated in Table 2 are for information purposes only. For the instantaneous release of the entire contents of a package (e.g., as a result of terrorism, sabotage or catastrophic failure), the distances should be doubled. For more information on the material, safety precautions and mitigation procedures, call the emergency response telephone number listed on the shipping paper or the appropriate response agency as soon as possible. Page 289#

Table 1: Initial Isolation and Protective Action Distances, page 292Page 290 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1005 1005 125 125 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) Refer to Table 3 1008 1008 125 125 1016 119 Carbon monoxide, compressed 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 200 m (600 ft) 1.2 km (0.7 mi) 3.9 km (2.4 mi) 1017 124 Chlorine 60 m (200 ft) 0.3 km (0.2 mi) 1.5 km (0.9 mi) Refer to Table 3 1026 119 Cyanogen 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 60 m (200 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 1040 1040 Refer to Table 3 1045 124 Fluorine, compressed 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 100 m (300 ft) 0.5 km (0.3 mi) 2.3 km (1.4 mi) 1048 125 Hydrogen bromide, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 150 m (500 ft) 1.0 km (0.7 mi) 3.2 km (2.0 mi) 1050 125 Hydrogen chloride, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 1051 117P Hydrogen cyanide, stabilized 60 m (200 ft) 0.2 km (0.1 mi) 0.7 km (0.4 mi) 200 m (600 ft) 0.7 km (0.5 mi) 1.8 km (1.1 mi) 1052 125 Hydrogen fluoride, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) Ammonia, anhydrous Anhydrous ammonia Boron trifluoride Boron trifluoride, compressed 30 m (100 ft) 0.2 km (0.1 mi) 0.7 km (0.5 mi) 400 m (1250 ft) 2.4 km (1.5 mi) 4.7 km (2.9 mi) Ethylene oxide Ethylene oxide with nitrogen 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 1053 1053 119P 119P 117 117 Hydrogen sulfide Hydrogen sulphide Dinitrogen tetroxide Nitrogen dioxide Refer to Table 3 Refer to Table 3 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 400 m (1250 ft) 2.4 km (1.5 mi) 6.3 km (4.0 mi) 1061 118 Methylamine, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 200 m (600 ft) 0.6 km (0.4 mi) 2.1 km (1.3 mi) 1062 123 Methyl bromide 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 150 m (500 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 1064 117 Methyl mercaptan 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 200 m (600 ft) 1.3 km (0.8 mi) 3.9 km (2.4 mi) 1067 1067 124 124 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 400 m (1250 ft) 1.4 km (0.9 mi) 3.3 km (2.1 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 2931079 1079 125 125 1082 1082 119P 119P 1092 131P Acrolein, stabilized 1093 131P Acrylonitrile, stabilized 30 m (100 ft) 0.2 km (0.2 mi) 0.6 km (0.4 mi) 100 m (300 ft) 1.3 km (0.8 mi) 2.3 km (1.5 mi) 1098 131 Allyl alcohol 1135 131 Ethylene chlorohydrin 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 1143 1143 Sulfur dioxide Sulphur dioxide Refrigerant gas R-1113 Trifluorochloroethylene, stabilized 131P 131P 100 m (300 ft) 0.6 km (0.4 mi) 2.6 km (1.6 mi) Refer to Table 3 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.4 km (0.3 mi) 0.7 km (0.5 mi) 100 m (300 ft) 1.3 km (0.8 mi) 3.5 km (2.2 mi) 600 m (2000 ft) 6.8 km (4.2 mi) 11.1 km (6.9 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.8 km (0.5 mi) 1.2 km (0.8 mi) Crotonaldehyde Crotonaldehyde, stabilized 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.7 km (0.5 mi) 1162 155 Dimethyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.2 km (0.8 mi) 1163 131 Dimethylhydrazine, unsymmetrical 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.3 mi) 100 m (300 ft) 1.0 km (0.7 mi) 1.8 km (1.1 mi) 1182 155 Ethyl chloroformate 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.9 km (0.6 mi) 1183 139 Ethyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (0.9 mi) 1185 131P Ethyleneimine, stabilized 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.3 mi) 200 m (600 ft) 1.0 km (0.6 mi) 1.8 km (1.1 mi) 1196 155 Ethyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 150 m (500 ft) 1.8 km (1.2 mi) 3.7 km (2.3 mi) 1238 155 Methyl chloroformate 30 m (100 ft) 0.2 km (0.2 mi) 0.5 km (0.4 mi) 150 m (500 ft) 1.2 km (0.7 mi) 2.2 km (1.4 mi) Page 291 1069 125 Nitrosyl chloride 30 m (100 ft) 0.2 km (0.2 mi) 1.0 km (0.7 mi) 800 m (2500 ft) 4.3 km (2.7 mi) 9.6 km (6.0 mi) 1076 125 Phosgene 100 m (300 ft) 0.6 km (0.4 mi) 2.5 km (1.6 mi) 500 m (1500 ft) 3.0 km (1.9 mi) 9.5 km (5.9 mi) 1239 131 Methyl chloromethyl ether 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 294Page 292 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1242 139 Methyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.4 mi) 1.7 km (1.1 mi) 1244 131 Methylhydrazine 30 m (100 ft) 0.3 km (0.2 mi) 0.6 km (0.4 mi) 150 m (500 ft) 1.5 km (0.9 mi) 2.2 km (1.4 mi) 1250 155 Methyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.6 km (0.4 mi) 1.9 km (1.2 mi) 1251 131P Methyl vinyl ketone, stabilized 100 m (300 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 800 m (2500 ft) 1.7 km (1.1 mi) 2.8 km (1.8 mi) 1259 131 Nickel carbonyl 100 m (300 ft) 1.4 km (0.9 mi) 5.2 km (3.3 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 1295 139 Trichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (0.9 mi) 1298 155 Trimethylchlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.0 km (0.6 mi) 1305 155P Vinyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 1.3 km (0.8 mi) 1340 139 1340 139 Phosphorus pentasulfide, free from yellow and white phosphorus (when spilled in water) Phosphorus pentasulphide, free from yellow and white phosphorus (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 1.0 km (0.6 mi) 1360 139 Calcium phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 200 m (600 ft) 0.8 km (0.5 mi) 2.7 km (1.7 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 295Page 293 1380 135 Pentaborane 60 m (200 ft) 0.6 km (0.4 mi) 2.0 km (1.3 mi) 300 m (1000 ft) 3.0 km (1.9 mi) 6.5 km (4.1 mi) 1384 1384 1384 135 135 135 Sodium dithionite (when spilled in water) Sodium hydrosulfite (when spilled in water) Sodium hydrosulphite (when spilled in water) 1419 139 Magnesium aluminum phosphide (when spilled in water) 1560 1560 157 157 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 60 m (200 ft) 0.5 km (0.3 mi) 2.1 km (1.3 mi) 1390 139 Alkali metal amides (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.8 km (1.1 mi) 1397 139 Aluminum phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.7 km (0.4 mi) 400 m (1250 ft) 1.6 km (1.0 mi) 4.7 km (2.9 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 400 m (1250 ft) 1.4 km (0.9 mi) 4.1 km (2.6 mi) 1432 139 Sodium phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.0 km (0.6 mi) 3.0 km (1.9 mi) 1510 143 Tetranitromethane 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 30 m (100 ft) 0.4 km (0.3 mi) 0.7 km (0.4 mi) 1541 156 Acetone cyanohydrin, stabilized (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.2 km (0.1 mi) 0.5 km (0.3 mi) 1556 152 Methyldichloroarsine 150 m (500 ft) 1.4 km (0.9 mi) 2.2 km (1.4 mi) 300 m (1000 ft) 4.0 km (2.5 mi) 5.8 km (3.6 mi) Arsenic chloride Arsenic trichloride 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 1.0 km (0.7 mi) 1.5 km (1.0 mi) 1569 131 Bromoacetone 30 m (100 ft) 0.4 km (0.3 mi) 1.2 km (0.8 mi) 150 m (500 ft) 1.8 km (1.1 mi) 3.3 km (2.1 mi) 1580 154 Chloropicrin 60 m (200 ft) 0.5 km (0.4 mi) 1.2 km (0.8 mi) 200 m (600 ft) 2.4 km (1.5 mi) 3.7 km (2.3 mi) 1581 123 Chloropicrin and methyl bromide mixture 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 300 m (1000 ft) 2.1 km (1.3 mi) 5.9 km (3.7 mi) 1582 119 Chloropicrin and methyl chloride mixture 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 60 m (200 ft) 0.5 km (0.3 mi) 2.1 km (1.3 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 296Page 294 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1583 154 Chloropicrin mixture, n.o.s. 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 300 m (1000 ft) 2.1 km (1.3 mi) 5.9 km (3.7 mi) 1589 125 Cyanogen chloride, stabilized 300 m (1000 ft) 1.9 km (1.2 mi) 6.6 km (4.1 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 1595 1595 156 156 Dimethyl sulfate Dimethyl sulphate 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.2 km (0.1 mi) 0.7 km (0.4 mi) 1605 154 Ethylene dibromide 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 1612 123 Hexaethyl tetraphosphate and compressed gas mixture 100 m (300 ft) 0.8 km (0.5 mi) 2.7 km (1.7 mi) 400 m (1250 ft) 3.5 km (2.2 mi) 8.1 km (5.1 mi) 1613 154 1613 154 Hydrocyanic acid, aqueous solution, with not more than 20% hydrogen cyanide Hydrogen cyanide, aqueous solution, with not more than 20% hydrogen cyanide 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 100 m (300 ft) 0.5 km (0.3 mi) 1.1 km (0.7 mi) 1614 152 Hydrogen cyanide, stabilized (absorbed) 60 m (200 ft) 0.2 km (0.1 mi) 0.6 km (0.4 mi) 150 m (500 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 1647 151 Methyl bromide and ethylene dibromide mixture, liquid 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 150 m (500 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 1660 124 Nitric oxide, compressed 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) 1670 157 Perchloromethyl mercaptan 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.2 mi) 100 m (300 ft) 0.8 km (0.5 mi) 1.3 km (0.8 mi) 1672 151 Phenylcarbylamine chloride 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.7 km (0.4 mi) 1680 157 Potassium cyanide, solid (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.2 km (0.1 mi) 0.7 km (0.4 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 297Page 295 1689 157 Sodium cyanide, solid (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.2 km (0.2 mi) 0.9 km (0.6 mi) 1695 131 Chloroacetone, stabilized 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.4 km (0.3 mi) 0.6 km (0.4 mi) 1716 156 Acetyl bromide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.7 km (0.4 mi) 1717 155 Acetyl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.7 km (0.4 mi) 2.0 km (1.2 mi) Allyl chlorocarbonate Allyl chloroformate 1741 125 Boron trichloride (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 0.6 km (0.4 mi) 1.3 km (0.8 mi) 1741 125 Boron trichloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 100 m (300 ft) 0.9 km (0.6 mi) 2.8 km (1.7 mi) 1744 1744 1744 1722 1722 155 155 Bromine Bromine, solution Bromine, solution (Inhalation Hazard Zone A) 100 m (300 ft) 0.3 km (0.2 mi) 0.8 km (0.5 mi) 400 m (1250 ft) 1.5 km (0.9 mi) 2.4 km (1.5 mi) 1724 155 Allyltrichlorosilane, stabilized (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.2 km (0.8 mi) 1725 137 Aluminum bromide, anhydrous (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 1726 137 Aluminum chloride, anhydrous (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.5 km (1.0 mi) 1728 156 Amyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.2 km (0.7 mi) 1732 157 Antimony pentafluoride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 0.8 km (0.5 mi) 3.0 km (1.9 mi) 154 154 154 60 m (200 ft) 0.8 km (0.5 mi) 2.4 km (1.5 mi) 400 m (1250 ft) 4.2 km (2.6 mi) 7.6 km (4.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 298Page 296 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1744 154 Bromine, solution (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 0.5 km (0.3 mi) 1745 144 Bromine pentafluoride (when spilled on land) 100 m (300 ft) 0.9 km (0.5 mi) 2.7 km (1.7 mi) 500 m (1500 ft) 5.7 km (3.6 mi) 10.8 km (6.7 mi) 1745 144 Bromine pentafluoride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 0.9 km (0.6 mi) 3.0 km (1.9 mi) 1746 144 Bromine trifluoride (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.5 km (0.3 mi) 1746 144 Bromine trifluoride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 0.8 km (0.5 mi) 2.8 km (1.8 mi) 1747 155 Butyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.2 km (0.7 mi) 1749 124 Chlorine trifluoride 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi) 1752 156 Chloroacetyl chloride (when spilled on land) 30 m (100 ft) 0.3 km (0.2 mi) 0.6 km (0.4 mi) 100 m (300 ft) 1.2 km (0.8 mi) 1.9 km (1.2 mi) 1752 156 Chloroacetyl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 1753 156 Chlorophenyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.4 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 2991754 137 1754 137 Chlorosulfonic acid (with or without sulfur trioxide) (when spilled in water) Chlorosulphonic acid (with or without sulphur trioxide) (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.7 km (1.1 mi) 1758 137 Chromium oxychloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 1762 156 Cyclohexenyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.8 km (0.5 mi) 1763 156 Cyclohexyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.8 km (0.5 mi) 1765 156 Dichloroacetyl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 1766 156 Dichlorophenyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 1.4 km (0.9 mi) 1767 155 Diethyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.6 km (0.4 mi) 1769 156 Diphenyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.7 km (0.5 mi) 1771 156 Dodecyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.8 km (0.5 mi) Page 297 1754 137 1754 137 Chlorosulfonic acid (with or without sulfur trioxide) (when spilled on land) Chlorosulphonic acid (with or without sulphur trioxide) (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.3 km (0.2 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 300Page 298 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1777 1777 137 137 Fluorosulfonic acid (when spilled in water) Fluorosulphonic acid (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 1781 156 Hexadecyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 1784 156 Hexyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.9 km (0.6 mi) 1799 156 Nonyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.0 km (0.6 mi) 1800 156 Octadecyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.9 km (0.6 mi) 1801 156 Octyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.0 km (0.6 mi) 1804 156 Phenyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.0 km (0.6 mi) 1806 137 Phosphorus pentachloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.9 km (0.6 mi) 1808 137 Phosphorus tribromide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 1809 137 Phosphorus trichloride (when spilled on land) 30 m (100 ft) 0.2 km (0.2 mi) 0.6 km (0.4 mi) 100 m (300 ft) 1.1 km (0.7 mi) 2.0 km (1.3 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 301Page 299 1809 137 Phosphorus trichloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.8 km (1.1 mi) 1810 137 Phosphorus oxychloride (when spilled on land) 30 m (100 ft) 0.3 km (0.2 mi) 0.6 km (0.4 mi) 100 m (300 ft) 1.1 km (0.7 mi) 1.8 km (1.2 mi) 1810 137 Phosphorus oxychloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 1815 155 Propionyl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 1816 155 Propyltrichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 1.3 km (0.8 mi) 1818 157 Silicon tetrachloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.6 km (0.4 mi) 2.0 km (1.3 mi) 1828 1828 137 137 Sulfur chlorides (when spilled on land) Sulphur chlorides (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 60 m (200 ft) 0.3 km (0.2 mi) 0.4 km (0.3 mi) 1828 1828 137 137 Sulfur chlorides (when spilled in water) Sulphur chlorides (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.7 km (0.4 mi) 1829 1829 137 137 Sulfur trioxide, stabilized Sulphur trioxide, stabilized 60 m (200 ft) 0.4 km (0.2 mi) 1.0 km (0.6 mi) 300 m (1000 ft) 2.9 km (1.8 mi) 6.3 km (4.0 mi) 1831 1831 137 137 Sulfuric acid, fuming Sulphuric acid, fuming 60 m (200 ft) 0.4 km (0.2 mi) 1.0 km (0.6 mi) 300 m (1000 ft) 2.9 km (1.8 mi) 6.3 km (4.0 mi) 1834 1834 137 137 Sulfuryl chloride (when spilled on land) Sulphuryl chloride (when spilled on land) 30 m (100 ft) 0.2 km (0.1 mi) 0.4 km (0.3 mi) 60 m (200 ft) 0.8 km (0.5 mi) 1.5 km (0.9 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 302Page 300 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1834 1834 137 137 Sulfuryl chloride (when spilled in water) Sulphuryl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 1836 137 Thionyl chloride (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.5 km (0.4 mi) 1836 137 Thionyl chloride (when spilled in water) 100 m (300 ft) 0.9 km (0.6 mi) 2.9 km (1.8 mi) 600 m (2000 ft) 7.6 km (4.7 mi) 11.0+ km (7.0+ mi) 1838 137 Titanium tetrachloride (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 0.5 km (0.3 mi) 1838 137 Titanium tetrachloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 1.2 km (0.7 mi) 1859 1859 125 125 Silicon tetrafluoride Silicon tetrafluoride, compressed 30 m (100 ft) 0.2 km (0.1 mi) 0.8 km (0.5 mi) 100 m (300 ft) 0.5 km (0.3 mi) 1.8 km (1.2 mi) 1892 151 Ethyldichloroarsine 150 m (500 ft) 1.5 km (1.0 mi) 2.2 km (1.4 mi) 400 m (1250 ft) 5.1 km (3.2 mi) 6.4 km (4.0 mi) 1898 156 Acetyl iodide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.9 km (0.6 mi) 1911 1911 119 119 Diborane Diborane mixtures 60 m (200 ft) 0.3 km (0.2 mi) 1.2 km (0.7 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 4.6 km (2.9 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 303Page 301 1923 1923 1923 135 135 135 Calcium dithionite (when spilled in water) Calcium hydrosulfite (when spilled in water) Calcium hydrosulphite (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 60 m (200 ft) 0.5 km (0.4 mi) 2.1 km (1.3 mi) 1929 1929 1929 135 135 135 Potassium dithionite (when spilled in water) Potassium hydrosulfite (when spilled in water) Potassium hydrosulphite (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.9 km (1.2 mi) 1931 1931 1931 171 171 171 Zinc dithionite (when spilled in water) Zinc hydrosulfite (when spilled in water) Zinc hydrosulphite (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.9 km (1.2 mi) 1953 1953 119 119 Compressed gas, poisonous, flammable, n.o.s. Compressed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 1953 119 Compressed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 1953 119 1953 119 Compressed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone C) Compressed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 304Page 302 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 1953 1953 119 119 Compressed gas, toxic, flammable, n.o.s. Compressed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 1953 119 Compressed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 1953 119 1953 119 Compressed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone C) Compressed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 1955 1955 123 123 Compressed gas, poisonous, n.o.s. Compressed gas, poisonous, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 1955 123 Compressed gas, poisonous, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 305Page 303 1955 123 1955 123 Compressed gas, poisonous, n.o.s. (Inhalation Hazard Zone C) Compressed gas, poisonous, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 1955 1955 123 123 Compressed gas, toxic, n.o.s. Compressed gas, toxic, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 1955 123 Compressed gas, toxic, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi) 1955 1955 123 123 Compressed gas, toxic, n.o.s. (Inhalation Hazard Zone C) Compressed gas, toxic, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 1955 1955 1955 123 123 123 Organic phosphate compound mixed with compressed gas Organic phosphate mixed with compressed gas Organic phosphorus compound mixed with compressed gas 100 m (300 ft) 1.0 km (0.7 mi) 3.4 km (2.1 mi) 500 m (1500 ft) 4.4 km (2.7 mi) 9.6 km (6.0 mi) 1967 1967 1967 123 123 123 Insecticide gas, poisonous, n.o.s. Insecticide gas, toxic, n.o.s. Parathion and compressed gas mixture 100 m (300 ft) 1.0 km (0.7 mi) 3.4 km (2.1 mi) 500 m (1500 ft) 4.4 km (2.7 mi) 9.6 km (6.0 mi) 1975 1975 124 124 Nitric oxide and dinitrogen tetroxide mixture Nitric oxide and nitrogen dioxide mixture 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) 1994 136 Iron pentacarbonyl 100 m (300 ft) 0.9 km (0.6 mi) 2.1 km (1.3 mi) 400 m (1250 ft) 5.2 km (3.2 mi) 7.8 km (4.8 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 306Page 304 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 2004 135 Magnesium diamide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.8 km (1.1 mi) 2011 139 Magnesium phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 400 m (1250 ft) 1.4 km (0.9 mi) 3.9 km (2.4 mi) 2012 139 Potassium phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 200 m (600 ft) 0.9 km (0.6 mi) 2.8 km (1.8 mi) 2013 139 Strontium phosphide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 200 m (600 ft) 0.8 km (0.5 mi) 2.7 km (1.7 mi) 2032 157 Nitric acid, red fuming 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 150 m (500 ft) 0.3 km (0.2 mi) 0.5 km (0.3 mi) 2186 125 Hydrogen chloride, refrigerated liquid 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) Refer to Table 3 2188 119 Arsine 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 2189 119 Dichlorosilane 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 2190 124 Oxygen difluoride, compressed 300 m (1000 ft) 1.8 km (1.1 mi) 7.2 km (4.5 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2191 2191 123 123 Sulfuryl fluoride Sulphuryl fluoride 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 400 m (1250 ft) 2.2 km (1.4 mi) 5.0 km (3.1 mi) 2192 119 Germane 150 m (500 ft) 0.9 km (0.5 mi) 3.3 km (2.1 mi) 600 m (2000 ft) 3.6 km (2.3 mi) 7.4 km (4.6 mi) 2194 125 Selenium hexafluoride 200 m (600 ft) 1.1 km (0.7 mi) 3.4 km (2.1 mi) 600 m (2000 ft) 3.9 km (2.4 mi) 7.6 km (4.8 mi) 2195 125 Tellurium hexafluoride 1000 m (3000 ft) 5.9 km (3.7 mi) 11.1 km (6.9 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2196 125 Tungsten hexafluoride 30 m (100 ft) 0.2 km (0.1 mi) 0.8 km (0.5 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.8 km (1.7 mi) 2197 125 Hydrogen iodide, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 307Page 305 2198 2198 125 125 Phosphorus pentafluoride Phosphorus pentafluoride, compressed 30 m (100 ft) 0.2 km (0.2 mi) 1.0 km (0.7 mi) 200 m (600 ft) 1.1 km (0.7 mi) 3.5 km (2.2 mi) 2199 119 Phosphine 60 m (200 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 400 m (1250 ft) 1.3 km (0.8 mi) 3.7 km (2.3 mi) 2202 117 Hydrogen selenide, anhydrous 300 m (1000 ft) 1.7 km (1.1 mi) 6.0 km (3.7 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2204 2204 119 119 2232 2232 153 153 2308 2308 157 157 2334 131 Allylamine Carbonyl sulfide Carbonyl sulphide Chloroacetaldehyde 2-Chloroethanal Nitrosylsulfuric acid, liquid (when spilled in water) Nitrosylsulphuric acid, liquid (when spilled in water) 2418 2418 125 125 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 300 m (1000 ft) 1.5 km (1.0 mi) 3.6 km (2.3 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.7 km (0.4 mi) 1.1 km (0.7 mi) 2285 155 Isocyanatobenzotrifluorides 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.6 km (0.4 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 300 m (1000 ft) 0.8 km (0.5 mi) 2.3 km (1.4 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.4 mi) 150 m (500 ft) 1.6 km (1.0 mi) 2.5 km (1.6 mi) 2337 131 Phenyl mercaptan 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.2 mi) 2353 155 Butyryl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.3 mi) 2382 131 Dimethylhydrazine, symmetrical 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.8 km (0.5 mi) 1.3 km (0.8 mi) 2395 155 Isobutyryl chloride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 2407 155 Isopropyl chloroformate 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 60 m (200 ft) 0.5 km (0.4 mi) 0.9 km (0.6 mi) 2417 125 Carbonyl fluoride 100 m (300 ft) 0.7 km (0.5 mi) 2.5 km (1.6 mi) 600 m (2000 ft) 3.8 km (2.4 mi) 8.2 km (5.1 mi) Sulfur tetrafluoride Sulphur tetrafluoride 100 m (300 ft) 0.5 km (0.3 mi) 2.4 km (1.5 mi) 400 m (1250 ft) 2.4 km (1.5 mi) 5.9 km (3.7 mi) 2420 125 Hexafluoroacetone 100 m (300 ft) 0.7 km (0.4 mi) 2.7 km (1.7 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 308Page 306 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 2421 124 Nitrogen trioxide 60 m (200 ft) 0.3 km (0.2 mi) 1.2 km (0.8 mi) 200 m (600 ft) 1.4 km (0.9 mi) 4.3 km (2.7 mi) 2434 156 Dibenzyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 2435 156 Ethylphenyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.6 km (0.4 mi) 2437 156 Methylphenyldichlorosilane (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.8 km (0.5 mi) 2438 131 Trimethylacetyl chloride 60 m (200 ft) 0.5 km (0.3 mi) 1.0 km (0.7 mi) 200 m (600 ft) 2.3 km (1.5 mi) 3.3 km (2.1 mi) 2442 156 Trichloroacetyl chloride 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.7 km (0.5 mi) 1.1 km (0.7 mi) 2474 156 Thiophosgene 60 m (200 ft) 0.6 km (0.4 mi) 1.8 km (1.1 mi) 200 m (600 ft) 2.3 km (1.4 mi) 4.2 km (2.6 mi) 2477 131 Methyl isothiocyanate 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.3 mi) 2478 2478 2478 2478 155 155 155 155 Isocyanate solution, flammable, poisonous, n.o.s. Isocyanate solution, flammable, toxic, n.o.s. Isocyanates, flammable, poisonous, n.o.s. Isocyanates, flammable, toxic, n.o.s. 60 m (200 ft) 0.8 km (0.5 mi) 1.8 km (1.2 mi) 400 m (1250 ft) 4.7 km (3.0 mi) 7.0 km (4.4 mi) 2480 155P Methyl isocyanate 150 m (500 ft) 1.7 km (1.1 mi) 5.2 km (3.3 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2481 155 Ethyl isocyanate 150 m (500 ft) 2.0 km (1.3 mi) 5.3 km (3.3 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2482 155P n-Propyl isocyanate 100 m (300 ft) 1.3 km (0.8 mi) 2.8 km (1.8 mi) 600 m (2000 ft) 7.8 km (4.8 mi) 10.7 km (6.6 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 3092676 119 Stibine 60 m (200 ft) 0.3 km (0.2 mi) 1.6 km (1.0 mi) 200 m (600 ft) 1.3 km (0.8 mi) 4.1 km (2.6 mi) 2691 137 Phosphorus pentabromide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 2692 157 Boron tribromide (when spilled on land) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.4 km (0.3 mi) 2692 157 Boron tribromide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.4 km (0.3 mi) 1.4 km (0.9 mi) Page 307 2483 155P Isopropyl isocyanate 150 m (500 ft) 1.5 km (1.0 mi) 3.3 km (2.1 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 2484 155 tert-Butyl isocyanate 60 m (200 ft) 0.8 km (0.5 mi) 1.8 km (1.2 mi) 400 m (1250 ft) 4.7 km (3.0 mi) 7.0 km (4.4 mi) 2485 155P n-Butyl isocyanate 60 m (200 ft) 0.6 km (0.4 mi) 1.2 km (0.8 mi) 300 m (1000 ft) 2.9 km (1.8 mi) 4.2 km (2.6 mi) 2486 155P Isobutyl isocyanate 60 m (200 ft) 0.6 km (0.4 mi) 1.3 km (0.8 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 4.8 km (3.0 mi) 2487 155 Phenyl isocyanate 100 m (300 ft) 0.9 km (0.6 mi) 1.5 km (0.9 mi) 400 m (1250 ft) 4.2 km (2.6 mi) 5.4 km (3.4 mi) 2488 155 Cyclohexyl isocyanate 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.3 mi) 100 m (300 ft) 1.1 km (0.7 mi) 1.4 km (0.9 mi) 2495 144 Iodine pentafluoride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 100 m (300 ft) 0.9 km (0.6 mi) 3.2 km (2.0 mi) 2521 131P Diketene, stabilized 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.7 km (0.4 mi) 1.0 km (0.6 mi) 2534 119 Methylchlorosilane 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 0.8 km (0.5 mi) 1.8 km (1.1 mi) 2548 124 Chlorine pentafluoride 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 2605 155 Methoxymethyl isocyanate 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.2 mi) 60 m (200 ft) 0.7 km (0.4 mi) 0.9 km (0.6 mi) 2606 155 Methyl orthosilicate 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.7 km (0.5 mi) 1.1 km (0.7 mi) 2644 151 Methyl iodide 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 100 m (300 ft) 0.3 km (0.2 mi) 0.7 km (0.4 mi) 2646 151 Hexachlorocyclopentadiene 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.3 km (0.2 mi) 2668 131 Chloroacetonitrile 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.2 mi) 2740 155 n-Propyl chloroformate 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 1.0 km (0.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 310Page 308 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 2742 2742 155 155 Chloroformates, poisonous, corrosive, flammable, n.o.s. Chloroformates, toxic, corrosive, flammable, n.o.s. 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.7 km (0.5 mi) 2743 155 n-Butyl chloroformate 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.4 km (0.3 mi) 2806 139 Lithium nitride (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 60 m (200 ft) 0.4 km (0.3 mi) 1.6 km (1.0 mi) 2826 155 Ethyl chlorothioformate 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.2 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.7 km (0.5 mi) 2845 135 Ethyl phosphonous dichloride, anhydrous 30 m (100 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 100 m (300 ft) 1.4 km (0.9 mi) 2.3 km (1.4 mi) 2845 135 Methyl phosphonous dichloride 30 m (100 ft) 0.4 km (0.3 mi) 1.2 km (0.7 mi) 200 m (600 ft) 2.6 km (1.6 mi) 4.2 km (2.6 mi) 2901 124 Bromine chloride 100 m (300 ft) 0.5 km (0.3 mi) 1.8 km (1.1 mi) 1000 m (3000 ft) 5.7 km (3.5 mi) 11.0+ km (7.0+ mi) 2927 154 Ethyl phosphonothioic dichloride, anhydrous 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 2927 154 Ethyl phosphorodichloridate 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.3 km (0.2 mi) 0.3 km (0.2 mi) 2965 139 Boron trifluoride dimethyl etherate (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 100 m (300 ft) 0.9 km (0.6 mi) 2.8 km (1.7 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 3112978 166 2978 166 Radioactive material, uranium hexafluoride, non fissile or fissile-excepted (when spilled in water) Uranium hexafluoride, radioactive material, non fissile or fissile-excepted (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.6 km (1.0 mi) 2985 155 Chlorosilanes, flammable, corrosive, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 2986 155 Chlorosilanes, corrosive, flammable, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 2987 156 Chlorosilanes, corrosive, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 2988 139 Chlorosilanes, water-reactive, flammable, corrosive, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 3023 131 2-Methyl-2-heptanethiol 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.8 km (0.5 mi) 3048 157 Aluminum phosphide pesticide (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.7 km (0.4 mi) 400 m (1250 ft) 1.6 km (1.0 mi) 4.5 km (2.8 mi) Page 309 2977 166 2977 166 Radioactive material, uranium hexafluoride, fissile (when spilled in water) Uranium hexafluoride, radioactive material, fissile (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 30 m (100 ft) 0.4 km (0.2 mi) 1.6 km (1.0 mi) 3057 125 Trifluoroacetyl chloride 30 m (100 ft) 0.2 km (0.1 mi) 0.9 km (0.6 mi) 800 m (2500 ft) 4.9 km (3.1 mi) 11.0+ km (7.0+ mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 312Page 310 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3079 131P Methacrylonitrile, stabilized 30 m (100 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 150 m (500 ft) 1.7 km (1.1 mi) 2.8 km (1.7 mi) 3083 124 Perchloryl fluoride 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 1000 m (3000 ft) 5.5 km (3.4 mi) 10.9 km (6.8 mi) 3160 3160 119 119 Liquefied gas, poisonous, flammable, n.o.s. Liquefied gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3160 119 Liquefied gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 3160 119 3160 119 Liquefied gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3160 3160 119 119 Liquefied gas, toxic, flammable, n.o.s. Liquefied gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3160 119 Liquefied gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 313Page 311 3160 119 3160 119 Liquefied gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3162 3162 123 123 Liquefied gas, poisonous, n.o.s. Liquefied gas, poisonous, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3162 123 Liquefied gas, poisonous, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi) 3162 3162 123 123 Liquefied gas, poisonous, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, poisonous, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3162 3162 123 123 Liquefied gas, toxic, n.o.s. Liquefied gas, toxic, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3162 123 Liquefied gas, toxic, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi) 3162 3162 123 123 Liquefied gas, toxic, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, toxic, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3246 3246 156 156 Methanesulfonyl chloride Methanesulphonyl chloride 30 m (100 ft) 0.2 km (0.2 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.7 km (0.5 mi) 1.0 km (0.6 mi) 3275 3275 131 131 Nitriles, poisonous, flammable, n.o.s. Nitriles, toxic, flammable, n.o.s. 30 m (100 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 150 m (500 ft) 1.7 km (1.1 mi) 2.8 km (1.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 314Page 312 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3276 3276 3276 3276 151 151 151 151 Nitriles, liquid, poisonous, n.o.s. Nitriles, liquid, toxic, n.o.s. Nitriles, poisonous, liquid, n.o.s. Nitriles, toxic, liquid, n.o.s. 30 m (100 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 150 m (500 ft) 1.7 km (1.1 mi) 2.8 km (1.7 mi) 3278 3278 151 151 Organophosphorus compound, liquid, poisonous, n.o.s. Organophosphorus compound, liquid, toxic, n.o.s. 30 m (100 ft) 0.4 km (0.3 mi) 1.2 km (0.7 mi) 200 m (600 ft) 2.6 km (1.6 mi) 4.2 km (2.6 mi) 3279 3279 131 131 Organophosphorus compound, poisonous, flammable, n.o.s. Organophosphorus compound, toxic, flammable, n.o.s. 30 m (100 ft) 0.4 km (0.3 mi) 1.2 km (0.7 mi) 200 m (600 ft) 2.6 km (1.6 mi) 4.2 km (2.6 mi) 3280 151 Organoarsenic compound, liquid, n.o.s. 30 m (100 ft) 0.2 km (0.1 mi) 0.7 km (0.5 mi) 150 m (500 ft) 1.7 km (1.1 mi) 3.6 km (2.2 mi) 3281 151 Metal carbonyls, liquid, n.o.s. 100 m (300 ft) 1.4 km (0.9 mi) 5.2 km (3.3 mi) 1000 m (3000 ft) 11.0+ km (7.0+ mi) 11.0+ km (7.0+ mi) 3294 131 Hydrogen cyanide, solution in alcohol, with not more than 45% hydrogen cyanide 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 150 m (500 ft) 0.7 km (0.5 mi) 2.0 km (1.2 mi) 3300 119P Ethylene oxide and carbon dioxide mixture, with more than 87% ethylene oxide 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.2 mi) 150 m (500 ft) 0.7 km (0.5 mi) 2.0 km (1.2 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 315Page 313 3303 3303 124 124 Compressed gas, poisonous, oxidizing, n.o.s. Compressed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3303 124 Compressed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 500 m (1500 ft) 3.5 km (2.2 mi) 9.9 km (6.2 mi) 3303 124 3303 124 Compressed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone C) Compressed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) 3303 3303 124 124 Compressed gas, toxic, oxidizing, n.o.s. Compressed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3303 124 Compressed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 500 m (1500 ft) 3.5 km (2.2 mi) 9.9 km (6.2 mi) 3303 124 3303 124 Compressed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone C) Compressed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 316Page 314 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3304 3304 125 125 Compressed gas, poisonous, corrosive, n.o.s. Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A) 200 m (600 ft) 1.1 km (0.7 mi) 3.4 km (2.1 mi) 600 m (2000 ft) 3.9 km (2.4 mi) 7.6 km (4.8 mi) 3304 125 Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.7 km (2.3 mi) 3304 125 Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.2 km (2.0 mi) 3304 125 Compressed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3304 3304 125 125 Compressed gas, toxic, corrosive, n.o.s. Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A) 200 m (600 ft) 1.1 km (0.7 mi) 3.4 km (2.1 mi) 600 m (2000 ft) 3.9 km (2.4 mi) 7.6 km (4.8 mi) 3304 125 Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.7 km (2.3 mi) 3304 125 Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.2 km (2.0 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 317Page 315 3304 125 Compressed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3305 3305 119 119 Compressed gas, poisonous, flammable, corrosive, n.o.s. Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3305 119 Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 3305 119 3305 119 Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Compressed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3305 3305 119 119 Compressed gas, toxic, flammable, corrosive, n.o.s. Compressed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3305 119 Compressed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 3305 119 3305 119 Compressed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Compressed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 318Page 316 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3306 3306 124 124 Compressed gas, poisonous, oxidizing, corrosive, n.o.s. Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 1000 m (3000 ft) 5.5 km (3.4 mi) 11.0+ km (7.0+ mi) 3306 124 Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 10.9 km (6.8 mi) 3306 124 Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.2 km (2.0 mi) 3306 124 Compressed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3306 3306 124 124 Compressed gas, toxic, oxidizing, corrosive, n.o.s. Compressed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 1000 m (3000 ft) 5.5 km (3.4 mi) 11.0+ km (7.0+ mi) 3306 124 Compressed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 10.9 km (6.8 mi) 3306 124 Compressed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.2 km (2.0 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 319Page 317 3306 124 Compressed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3307 3307 124 124 Liquefied gas, poisonous, oxidizing, n.o.s. Liquefied gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3307 124 Liquefied gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 500 m (1500 ft) 2.8 km (1.8 mi) 10.9 km (6.8 mi) 3307 124 3307 124 Liquefied gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) 3307 3307 124 124 Liquefied gas, toxic, oxidizing, n.o.s. Liquefied gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 800 m (2500 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3307 124 Liquefied gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 500 m (1500 ft) 2.8 km (1.8 mi) 10.9 km (6.8 mi) 3307 124 3307 124 Liquefied gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.6 km (0.4 mi) 100 m (300 ft) 0.6 km (0.4 mi) 2.2 km (1.4 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 320Page 318 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3308 3308 125 125 Liquefied gas, poisonous, corrosive, n.o.s. Liquefied gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A) 200 m (600 ft) 1.1 km (0.7 mi) 3.4 km (2.1 mi) 600 m (2000 ft) 3.9 km (2.4 mi) 7.6 km (4.8 mi) 3308 125 Liquefied gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.7 km (2.3 mi) 3308 125 Liquefied gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.2 km (2.0 mi) 3308 125 Liquefied gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3308 3308 125 125 Liquefied gas, toxic, corrosive, n.o.s. Liquefied gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A) 200 m (600 ft) 1.1 km (0.7 mi) 3.4 km (2.1 mi) 600 m (2000 ft) 3.9 km (2.4 mi) 7.6 km (4.8 mi) 3308 125 Liquefied gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.7 km (2.3 mi) 3308 125 Liquefied gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.2 km (2.0 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 321Page 319 3308 125 Liquefied gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3309 3309 119 119 Liquefied gas, poisonous, flammable, corrosive, n.o.s. Liquefied gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3309 119 Liquefied gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.3 km (0.2 mi) 0.6 km (0.4 mi) 300 m (1000 ft) 2.5 km (1.6 mi) 3.1 km (1.9 mi) 3309 119 3309 119 Liquefied gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3309 3309 119 119 Liquefied gas, toxic, flammable, corrosive, n.o.s. Liquefied gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3309 119 Liquefied gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.3 km (0.2 mi) 0.6 km (0.4 mi) 300 m (1000 ft) 2.5 km (1.6 mi) 3.1 km (1.9 mi) 3309 119 3309 119 Liquefied gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Liquefied gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 322Page 320 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3310 3310 124 124 Liquefied gas, poisonous, oxidizing, corrosive, n.o.s. Liquefied gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 1000 m (3000 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3310 124 Liquefied gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 800 m (2500 ft) 4.5 km (2.8 mi) 10.9 km (6.8 mi) 3310 124 Liquefied gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.2 km (2.0 mi) 3310 124 Liquefied gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3310 3310 124 124 Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Liquefied gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.5 km (0.3 mi) 2.5 km (1.6 mi) 1000 m (3000 ft) 5.1 km (3.2 mi) 11.0+ km (7.0+ mi) 3310 124 Liquefied gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.2 mi) 1.1 km (0.7 mi) 800 m (2500 ft) 4.5 km (2.8 mi) 10.9 km (6.8 mi) 3310 124 Liquefied gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.5 km (0.3 mi) 300 m (1000 ft) 1.6 km (1.0 mi) 3.2 km (2.0 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 323Page 321 3310 124 Liquefied gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3318 125 Ammonia solution, with more than 50% ammonia 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 150 m (500 ft) 0.8 km (0.5 mi) 2.0 km (1.3 mi) 3355 3355 119 119 Insecticide gas, poisonous, flammable, n.o.s. Insecticide gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3355 119 Insecticide gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 3355 119 Insecticide gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) 3355 119 Insecticide gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 0.6 km (0.4 mi) 1.6 km (1.0 mi) 3355 3355 119 119 Insecticide gas, toxic, flammable, n.o.s. Insecticide gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone A) 150 m (500 ft) 1.0 km (0.6 mi) 3.9 km (2.4 mi) 1000 m (3000 ft) 6.2 km (3.9 mi) 10.5 km (6.5 mi) 3355 119 Insecticide gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.2 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.1 km (1.9 mi) 3355 119 Insecticide gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone C) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 1.0 km (0.6 mi) 2.7 km (1.7 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 324Page 322 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3355 119 Insecticide gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.3 km (0.2 mi) 150 m (500 ft) 0.6 km (0.4 mi) 1.6 km (1.0 mi) 3361 156 3361 156 Chlorosilanes, poisonous, corrosive, n.o.s. (when spilled in water) Chlorosilanes, toxic, corrosive, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 3362 155 3362 155 Chlorosilanes, poisonous, corrosive, flammable, n.o.s. (when spilled in water) Chlorosilanes, toxic, corrosive, flammable, n.o.s. (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 1.6 km (1.0 mi) 3381 151 3381 151 Poisonous by inhalation liquid, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.6 km (0.4 mi) 1.8 km (1.1 mi) 200 m (600 ft) 2.3 km (1.4 mi) 4.2 km (2.6 mi) 3382 151 3382 151 Poisonous by inhalation liquid, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.8 km (0.5 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 325Page 323 3383 3383 3384 3384 3385 3385 3386 3386 3387 3387 131 131 131 131 139 139 139 139 142 142 Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) Poisonous by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.9 km (0.6 mi) Poisonous by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.6 km (0.4 mi) 1.8 km (1.1 mi) 200 m (600 ft) 2.3 km (1.4 mi) 4.2 km (2.6 mi) Poisonous by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, water-reactive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.8 km (0.5 mi) Poisonous by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 326Page 324 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3388 142 3388 142 Poisonous by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, oxidizing, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 150 m (500 ft) 0.3 km (0.2 mi) 0.5 km (0.3 mi) 3389 154 3389 154 Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone A) 100 m (300 ft) 0.3 km (0.2 mi) 0.7 km (0.5 mi) 800 m (2500 ft) 1.7 km (1.1 mi) 2.8 km (1.8 mi) 3390 154 3390 154 Poisonous by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.6 km (0.4 mi) 3456 3456 157 157 Nitrosylsulfuric acid, solid (when spilled in water) Nitrosylsulphuric acid, solid (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.4 km (0.3 mi) 200 m (600 ft) 0.7 km (0.4 mi) 2.3 km (1.5 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 327Page 325 3488 3488 3489 3489 3490 3490 3491 3491 131 131 131 131 155 155 155 155 Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) Poisonous by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.9 km (0.6 mi) Poisonous by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) Poisonous by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, water-reactive, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.9 km (0.6 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 328Page 326 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3492 131 3492 131 Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone A) 60 m (200 ft) 0.5 km (0.3 mi) 1.5 km (1.0 mi) 300 m (1000 ft) 3.4 km (2.1 mi) 5.7 km (3.6 mi) 3493 131 3493 131 Poisonous by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B) Toxic by inhalation liquid, corrosive, flammable, n.o.s. (Inhalation Hazard Zone B) 30 m (100 ft) 0.2 km (0.1 mi) 0.3 km (0.2 mi) 60 m (200 ft) 0.6 km (0.4 mi) 0.9 km (0.6 mi) 3494 3494 131 131 Petroleum sour crude oil, flammable, poisonous Petroleum sour crude oil, flammable, toxic 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.8 km (0.5 mi) 3507 166 Uranium hexafluoride, radioactive material, excepted package, less than 0.1 kg per package, non-fissile or fissile-excepted (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 329Page 327 3512 3512 3512 3512 3512 3512 3512 3512 3512 3512 3514 3514 3514 3514 3514 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 Adsorbed gas, poisonous, n.o.s. Adsorbed gas, poisonous, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) Adsorbed gas, toxic, n.o.s. Adsorbed gas, toxic, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) Adsorbed gas, poisonous, flammable, n.o.s. Adsorbed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 330Page 328 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3514 3514 173 173 3514 173 3514 173 3514 173 Adsorbed gas, toxic, flammable, n.o.s. Adsorbed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, flammable, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3515 3515 173 173 3515 173 3515 173 3515 173 Adsorbed gas, poisonous, oxidizing, n.o.s. Adsorbed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 331Page 329 3515 3515 3515 3515 3515 3516 3516 3516 3516 3516 173 173 173 173 173 173 173 173 173 173 Adsorbed gas, toxic, oxidizing, n.o.s. Adsorbed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, oxidizing, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) Adsorbed gas, poisonous, corrosive, n.o.s. Adsorbed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 332Page 330 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3516 3516 173 173 3516 173 3516 173 3516 173 Adsorbed gas, toxic, corrosive, n.o.s. Adsorbed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3517 3517 173 173 3517 173 3517 173 3517 173 Adsorbed gas, poisonous, flammable, corrosive, n.o.s. Adsorbed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 333Page 331 3517 3517 3517 3517 3517 3518 3518 3518 3518 3518 173 173 173 173 173 173 173 173 173 173 Adsorbed gas, toxic, flammable, corrosive, n.o.s. Adsorbed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, flammable, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) Adsorbed gas, poisonous, oxidizing, corrosive, n.o.s. Adsorbed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, poisonous, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) "+" means distance can be larger in certain atmospheric conditions TABLE 1#

Table 1: Initial Isolation and Protective Action Distances, page 334Page 332 TABLE 1 - INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES — SMALL SPILLS (From a small package or small leak from a large package) First ISOLATE in all Directions LARGE SPILLS (From a large package or from many small packages) Then First Then PROTECT ISOLATE PROTECT persons Downwind during in all Directions persons Downwind during DAY NIGHT DAY NIGHT Meters (Feet) Kilometers (Miles) Kilometers (Miles) Meters (Feet) Kilometers (Miles) Kilometers (Miles) ID No. Guide No. Name of Material 3518 3518 173 173 3518 173 3518 173 3518 173 Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone A) Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone B) Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone C) Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. (Inhalation Hazard Zone D) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3519 173 Boron trifluoride, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3520 173 Chlorine, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3521 173 Silicon tetrafluoride, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3522 173 Arsine, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3523 173 Germane, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3524 173 Phosphorus pentafluoride, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3525 173 Phosphine, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 3526 173 Hydrogen selenide, adsorbed 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi)#

Table 1: Initial Isolation and Protective Action Distances, page 3353539 123 Articles containing toxic gas, n.o.s. 30 m (100 ft) 0.3 km (0.2 mi) 1.1 km (0.7 mi) 300 m (1000 ft) 1.4 km (0.9 mi) 3.7 km (2.3 mi) 9191 143 Chlorine dioxide, hydrate, frozen (when spilled in water) 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.1 mi) 0.5 km (0.3 mi) 9202 168 Carbon monoxide, refrigerated liquid (cryogenic liquid) 30 m (100 ft) 0.1 km (0.1 mi) 0.2 km (0.1 mi) 200 m (600 ft) 1.2 km (0.7 mi) 3.9 km (2.4 mi) 9206 137 Methyl phosphonic dichloride 30 m (100 ft) 0.2 km (0.1 mi) 0.2 km (0.1 mi) 60 m (200 ft) 0.5 km (0.3 mi) 0.6 km (0.4 mi) 9263 156 Chloropivaloyl chloride 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.3 km (0.2 mi) 9264 151 3,5-Dichloro-2,4,6- trifluoropyridine 30 m (100 ft) 0.1 km (0.1 mi) 0.1 km (0.1 mi) 30 m (100 ft) 0.2 km (0.2 mi) 0.3 km (0.2 mi) 9269 132 Trimethoxysilane 30 m (100 ft) 0.2 km (0.2 mi) 0.7 km (0.4 mi) 150 m (500 ft) 1.4 km (0.9 mi) 2.4 km (1.5 mi) Page 333 See Next Page for Table 2 - Water-Reactive Materials Which Produce Toxic Gases "+" means distance can be larger in certain atmospheric conditions TABLE 1#