---
type: threshold
id: methoxychlor-1-1-1-trichloro-2-2-bis-p-methoxyphenyl-ethane
asset: workplace-exposure-limits
title: "Methoxychlor; 1,1,1-trichloro-2, 2-bis(p-methoxyphenyl)ethane — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "72435 | | Methoxychlor; 1,1,1-trichloro-2, 2-bis(p-methoxyphenyl)ethane | -- | 10"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Methoxychlor; 1,1,1-trichloro-2, 2-bis(p-methoxyphenyl)ethane"
pel_mgm3: "10"
verified: true
---
**Substance:** Methoxychlor; 1,1,1-trichloro-2, 2-bis(p-methoxyphenyl)ethane

**PEL (mg/m³):** 10

> 72435 | | Methoxychlor; 1,1,1-trichloro-2, 2-bis(p-methoxyphenyl)ethane | -- | 10

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