# Dichloroethyl ether; bis(2-chloroethyl) ether — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Dichloroethyl ether; bis(2-chloroethyl) ether, pel (ppm) is 5; pel (mg/m³) is 30; stel (ppm) is 10; stel (mg/m³) is 60, verified against its source on 2026-08-05.

- **Substance:** Dichloroethyl ether; bis(2-chloroethyl) ether
- **PEL (ppm):** 5
- **PEL (mg/m³):** 30
- **STEL (ppm):** 10
- **STEL (mg/m³):** 60

## What the source says

> 111444 | S | Dichloroethyl ether; bis(2-chloroethyl) ether | 5 | 30 | | 10 | 60

## Source

- https://www.dir.ca.gov/title8/5155.html

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).