CYCLOPROPANE
For CYCLOPROPANE, cas number is 75-19-4; health (blue) is 1; flammability (red) is 4; instability (yellow) is 0; what the rating means is Health | 1 | Can cause significant irritation. | Flammability | 4 | Burns readily. Rapidly or completely vaporizes at atmospheric pressure and normal ambient temperature. | Instability | 0 | Normally stable, even under fire conditions. | Special | | |, verified against its source on 2026-08-06.
- Chemical
- CYCLOPROPANE verified
- CAS number
- 75-19-4 verified
- Health (blue)
- 1 verified
- Flammability (red)
- 4 verified
- Instability (yellow)
- 0 verified
- What the rating means
- Health | 1 | Can cause significant irritation. | Flammability | 4 | Burns readily. Rapidly or completely vaporizes at atmospheric pressure and normal ambient temperature. | Instability | 0 | Normally stable, even under fire conditions. | Special | | | verified
What the source says
Health | 1 | Can cause significant irritation. | Flammability | 4 | Burns readily. Rapidly or completely vaporizes at atmospheric pressure and normal ambient temperature. | Instability | 0 | Normally stable, even under fire conditions. | Special | | |
— cameochemicals.noaa.gov, retrieved 2026-08-06
Source
- cameochemicals.noaa.govhttps://cameochemicals.noaa.gov/chemical/500