{"operation":"document","citation":"ERG 2024 ID 1129","title":"Butyraldehyde (ID 1129)","source_type":"guidance","agency":"U.S. DOT / Transport Canada / SICT","status":"guidance","official":true,"published_on":"2024-04-04","effective_on":null,"summary":"ERG2024 assigns Butyraldehyde (ID 1129) to Guide 129: Flammable Liquids (Water-Miscible/Noxious).","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1129-butyraldehyde.json","markdown":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1129-butyraldehyde.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1129-butyraldehyde","source_url":"https://www.phmsa.dot.gov/erg/material?materialName=Butyraldehyde&materialUn=1129","body":"ERG identification number: 1129.\nMaterial: Butyraldehyde.\nAssigned response guide: Guide 129, Flammable Liquids (Water-Miscible/Noxious).\nThe ERG index marks this entry with P for a polymerization hazard under certain conditions.","truncated":false,"body_characters":229}