# Organometallic substance, solid, self-heating (ID 3400)

- **operation:** document
- **citation:** ERG 2024 ID 3400
- **title:** Organometallic substance, solid, self-heating (ID 3400)
- **source type:** guidance
- **agency:** U.S. DOT / Transport Canada / SICT
- **status:** guidance
- **official:** true
- **published on:** 2024-04-04
- **effective on:** Not available
- **summary:** ERG2024 assigns Organometallic substance, solid, self-heating (ID 3400) to Guide 138: Substances - Water-Reactive (Emitting Flammable Gases).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id3400-organometallic-substance-solid-self-heating.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id3400-organometallic-substance-solid-self-heating.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id3400-organometallic-substance-solid-self-heating
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Organometallic+substance%2C+solid%2C+self-heating&materialUn=3400
**body:**

ERG identification number: 3400.
Material: Organometallic substance, solid, self-heating.
Assigned response guide: Guide 138, Substances - Water-Reactive (Emitting Flammable Gases).
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 264