Acrylonitrile — CAS 107-13-1 — workplace exposure limit
What is the niosh rel (ppm) for Acrylonitrile — CAS 107-13-1 — workplace exposure limit?
For Acrylonitrile, niosh rel (ppm) is TWA 1; cas no. is 107-13-1, verified against its source on 2026-09-08.
NIOSH REL Ca TWA 1 ppm C 10 ppm [15-minute] [skin]
— cdc.gov, retrieved 2026-09-08
- Substance
- Acrylonitrile verified
- CAS No.
- 107-13-1 verified
- NIOSH REL (ppm)
- TWA 1 verified
- PEL (ppm)
- 2 per dir.ca.gov
- PEL (mg/m³)
- 4.5 per dir.ca.gov
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - Acrylonitrile
CAS No.
CAS No. 107-13-1
— all from cdc.gov, retrieved 2026-09-08
What osha.gov says
Acrylonitrile; see 1910.1045 | 107-13-1 | - | - | - |
— osha.gov, retrieved 2026-08-05
What dir.ca.gov says
107131 | S | Acrylonitrile; see Section 5213 | 2 | 4.5
— dir.ca.gov, retrieved 2026-08-05
What dir.ca.gov says
107131 | S | Vinyl cyanide, see Acrylonitrile, Section 5213
— dir.ca.gov, retrieved 2026-08-05
Sources
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0014.html
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html