---
type: threshold
id: chlorodiphenyl-42-chlorine
asset: workplace-exposure-limits
title: "Chlorodiphenyl (42% chlorine) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "53469219 | S | Chlorodiphenyl (42% chlorine) | -- | 1"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Chlorodiphenyl (42% chlorine)"
pel_mgm3: "1"
verified: true
---
**Substance:** Chlorodiphenyl (42% chlorine)

**PEL (mg/m³):** 1

> 53469219 | S | Chlorodiphenyl (42% chlorine) | -- | 1

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