# Trichlorofluoromethane; Fluorocarbon 11 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Trichlorofluoromethane; Fluorocarbon 11, pel (ppm) is 1,000; pel (mg/m³) is 5,600; ceiling is C, verified against its source on 2026-08-05.

- **Substance:** Trichlorofluoromethane; Fluorocarbon 11
- **PEL (ppm):** 1,000
- **PEL (mg/m³):** 5,600
- **Ceiling:** C

## What the source says

> 75694 | | Trichlorofluoromethane; Fluorocarbon 11 | 1,000 | 5,600 | C

## 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/).