---
type: threshold
id: trichlorofluoromethane-fluorocarbon-11
asset: workplace-exposure-limits
title: "Trichlorofluoromethane; Fluorocarbon 11 — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "75694 | | Trichlorofluoromethane; Fluorocarbon 11 | 1,000 | 5,600 | C"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Trichlorofluoromethane; Fluorocarbon 11"
pel_ppm: "1,000"
pel_mgm3: "5,600"
ceiling: "C"
verified: true
---
**Substance:** Trichlorofluoromethane; Fluorocarbon 11

**PEL (ppm):** 1,000

**PEL (mg/m³):** 5,600

**Ceiling:** C

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

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