4-Methoxyphenol — CAS 150765 — workplace exposure limit
What is the pel (mg/m³) for 4-Methoxyphenol — CAS 150765 — workplace exposure limit?
For 4-Methoxyphenol, pel (mg/m³) is 5; cas no. is 150765, verified against its source on 2026-09-29.
150765 | | 4-Methoxyphenol | -- | 5
— dir.ca.gov, retrieved 2026-08-05
- Substance
- 4-Methoxyphenol verified
- CAS No.
- 150765 verified
- PEL (mg/m³)
- 5 verified
- NIOSH REL (mg/m³)
- TWA 5 per cdc.gov
What cdc.gov says
NIOSH REL TWA 5 mg/m3
— cdc.gov, retrieved 2026-09-08
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - 4-Methoxyphenol
CAS No.
CAS No. 150-76-5
Sources
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0390.html