# 1,1,2-Trichloro-1,2,2-trifluoroethane — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For 1,1,2-Trichloro-1,2,2-trifluoroethane, cas no. is 76-13-1; pel (ppm) is 1000; pel (mg/m³) is 7600, verified against its source on 2026-08-05.

- **Substance:** 1,1,2-Trichloro-1,2,2-trifluoroethane
- **CAS No.:** 76-13-1
- **PEL (ppm):** 1000
- **PEL (mg/m³):** 7600

## What the source says

> 1,1,2-Trichloro-1,2,2-trifluoroethane | 76-13-1 | 1000 | 7600 | - |

## Source

- https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- 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/).