2-Methylcyclopentadienyl manganese tricarbonyl, as Mn — workplace exposure limit
What is the pel (mg/m³) for 2-Methylcyclopentadienyl manganese tricarbonyl, as Mn — workplace exposure limit?
For 2-Methylcyclopentadienyl manganese tricarbonyl, as Mn, pel (mg/m³) is 0.2; cas no. is 12108133, verified against its source on 2026-08-05.
12108133 | S | 2-Methylcyclopentadienyl manganese tricarbonyl, as Mn | -- | 0.2
— dir.ca.gov, retrieved 2026-08-05
- Substance
- 2-Methylcyclopentadienyl manganese tricarbonyl, as Mn verified
- CAS No.
- 12108133 verified
- PEL (mg/m³)
- 0.2 verified
- NIOSH REL (mg/m³)
- TWA 0.2 per cdc.gov
What cdc.gov says
NIOSH REL TWA 0.2 mg/m3 [skin]
— cdc.gov, retrieved 2026-09-08
Sources
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0409.html