# Carbon dioxide, refrigerated liquid (ID 2187)

- **operation:** document
- **citation:** ERG 2024 ID 2187
- **title:** Carbon dioxide, refrigerated liquid (ID 2187)
- **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 Carbon dioxide, refrigerated liquid (ID 2187) to Guide 120: Gases - Inert (Including Refrigerated Liquids).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2187-carbon-dioxide-refrigerated-liquid.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2187-carbon-dioxide-refrigerated-liquid.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2187-carbon-dioxide-refrigerated-liquid
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Carbon+dioxide%2C+refrigerated+liquid&materialUn=2187
**body:**

ERG identification number: 2187.
Material: Carbon dioxide, refrigerated liquid.
Assigned response guide: Guide 120, Gases - Inert (Including Refrigerated Liquids).
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 246