# Dicyclopentadiene (ID 2048)

- **operation:** document
- **citation:** ERG 2024 ID 2048
- **title:** Dicyclopentadiene (ID 2048)
- **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 Dicyclopentadiene (ID 2048) to Guide 130: Flammable Liquids (Water-Immiscible/Noxious).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2048-dicyclopentadiene.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2048-dicyclopentadiene.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2048-dicyclopentadiene
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Dicyclopentadiene&materialUn=2048
**body:**

ERG identification number: 2048.
Material: Dicyclopentadiene.
Assigned response guide: Guide 130, Flammable Liquids (Water-Immiscible/Noxious).
The ERG index marks this entry with P for a polymerization hazard under certain conditions.
- **truncated:** false
- **body characters:** 235