4,4′-Methylene bis(2-chloroaniline), see also Section 5215 — workplace exposure limit
What is the pel (mg/m³) for 4,4′-Methylene bis(2-chloroaniline), see also Section 5215 — workplace exposure limit?
For 4,4′-Methylene bis(2-chloroaniline), see also Section 5215, pel (mg/m³) is 0.01; cas no. is 101144, verified against its source on 2026-08-05.
101144 | S | 4,4′-Methylene bis(2-chloroaniline), see also Section 5215 | -- | 0.01
— dir.ca.gov, retrieved 2026-08-05
- Substance
- 4,4′-Methylene bis(2-chloroaniline), see also Section 5215 verified
- CAS No.
- 101144 verified
- PEL (mg/m³)
- 0.01 verified
- NIOSH REL (mg/m³)
- TWA 0.003 per cdc.gov
What cdc.gov says
NIOSH REL Ca TWA 0.003 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/npgd0411.html