Methyl acetylene-propadiene mixture — workplace exposure limit
What is the niosh rel (ppm) for Methyl acetylene-propadiene mixture — workplace exposure limit?
For Methyl acetylene-propadiene mixture, niosh rel (ppm) is TWA 1000; niosh rel (mg/m³) is 1800; cas no. is 59355-75-8, verified against its source on 2026-09-08.
NIOSH REL TWA 1000 ppm (1800 mg/m3) ST 1250 ppm (2250 mg/m3)
— cdc.gov, retrieved 2026-09-08
- Substance
- Methyl acetylene-propadiene mixture verified
- CAS No.
- 59355-75-8 verified
- NIOSH REL (ppm)
- TWA 1000 verified
- NIOSH REL (mg/m³)
- 1800 verified
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 - Methyl acetylene-propadiene mixture
CAS No.
CAS No. 59355-75-8
— all from cdc.gov, retrieved 2026-09-08
Source
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0393.html