Trifluorobromomethane — workplace exposure limit
What is the pel (ppm) for Trifluorobromomethane — workplace exposure limit?
For Trifluorobromomethane, pel (ppm) is 1000; pel (mg/m³) is 6100; cas no. is 75-63-8, verified against its source on 2026-08-05.
Trifluorobromomethane | 75-63-8 | 1000 | 6100 | - |
— osha.gov, retrieved 2026-08-05
- Substance
- Trifluorobromomethane verified
- CAS No.
- 75-63-8 verified
- PEL (ppm)
- 1000 verified
- PEL (mg/m³)
- 6100 verified
- NIOSH REL (ppm)
- TWA 1000 per cdc.gov
- NIOSH REL (mg/m³)
- 6100 per cdc.gov
What cdc.gov says
NIOSH REL TWA 1000 ppm (6100 mg/m3)
— cdc.gov, retrieved 2026-09-08
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
PEL (ppm)
osha.gov says pel (ppm) is 1000, as of 2026-08-05.
Trifluorobromomethane | 75-63-8 | 1000 | 6100 | - |
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.gov says pel (ppm) is 1,000, as of 2026-08-05.
75638 | | Trifluorobromomethane | 1,000 | 6,100
https://www.dir.ca.gov/title8/5155.html
PEL (mg/m³)
osha.gov says pel (mg/m³) is 6100, as of 2026-08-05.
Trifluorobromomethane | 75-63-8 | 1000 | 6100 | - |
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.gov says pel (mg/m³) is 6,100, as of 2026-08-05.
75638 | | Trifluorobromomethane | 1,000 | 6,100
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0634.html