---
type: threshold
id: 4-4-methylene-bis-2-chloroaniline-see-also-section-5215
asset: workplace-exposure-limits
title: "4,4′-Methylene bis(2-chloroaniline), see also Section 5215 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "101144 | S | 4,4′-Methylene bis(2-chloroaniline), see also Section 5215 | -- | 0.01"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "4,4′-Methylene bis(2-chloroaniline), see also Section 5215"
pel_mgm3: "0.01"
verified: true
---
**Substance:** 4,4′-Methylene bis(2-chloroaniline), see also Section 5215

**PEL (mg/m³):** 0.01

> 101144 | S | 4,4′-Methylene bis(2-chloroaniline), see also Section 5215 | -- | 0.01

Source: <https://www.dir.ca.gov/title8/5155.html>