Pentachlorophenol — CAS 87-86-5 — workplace exposure limit
What is the pel (mg/m³) for Pentachlorophenol — CAS 87-86-5 — workplace exposure limit?
For Pentachlorophenol, pel (mg/m³) is 0.5; cas no. is 87-86-5, verified against its source on 2026-08-05.
Pentachlorophenol | 87-86-5 | - | 0.5 | X |
— osha.gov, retrieved 2026-08-05
- Substance
- Pentachlorophenol verified
- CAS No.
- 87-86-5 verified
- PEL (mg/m³)
- 0.5 verified
- NIOSH REL (mg/m³)
- TWA 0.5 per cdc.gov
What cdc.gov says
NIOSH REL TWA 0.5 mg/m3 [skin]
— cdc.gov, retrieved 2026-09-08
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - Pentachlorophenol
CAS No.
CAS No. 87-86-5
What dir.ca.gov says
87865 | S | Pentachlorophenol; PCP | -- | 0.5
— dir.ca.gov, retrieved 2026-08-05
What dir.ca.gov says
87865 | S | PCP; see Pentachlorophenol
— dir.ca.gov, retrieved 2026-08-05
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0484.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html