Allyl chloride — workplace exposure limit
What is the pel (ppm) for Allyl chloride — workplace exposure limit?
For Allyl chloride, pel (ppm) is 1; pel (mg/m³) is 3; cas no. is 107-05-1, verified against its source on 2026-08-05.
Allyl chloride | 107-05-1 | 1 | 3 | - |
— osha.gov, retrieved 2026-08-05
1
The most of this substance workplace air may legally contain, averaged over an 8-hour shift — OSHA's permissible exposure limit (PEL), in parts per million, from the agency's own table row quoted below. Where federal OSHA and Cal/OSHA disagree, both limits are stated, each with its own agency's table row as evidence. NIOSH's number, where there is one, is shown separately: it is a recommended limit, not a legal one, and it is often the strictest of the three.
- Substance
- Allyl chloride verified
- CAS No.
- 107-05-1 verified
- PEL (ppm)
- 1 verified
- PEL (mg/m³)
- 3 verified
- STEL (ppm)
- 2 per dir.ca.gov
- STEL (mg/m³)
- 6 per dir.ca.gov
- NIOSH REL (ppm)
- TWA 1 per cdc.gov
- NIOSH REL (mg/m³)
- 3 per cdc.gov
What dir.ca.gov says
107051 | | Allyl chloride | 1 | 3 | | 2 | 6
— dir.ca.gov, retrieved 2026-08-05
What cdc.gov says
NIOSH REL TWA 1 ppm (3 mg/m3) ST 2 ppm (6 mg/m3)
— cdc.gov, retrieved 2026-09-08
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/npgd0018.html