---
type: threshold
id: halothane
asset: workplace-exposure-limits
title: "Halothane — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "151677 | | Halothane | 2 | 16"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Halothane"
pel_ppm: "2"
pel_mgm3: "16"
verified: true
---
**Substance:** Halothane

**PEL (ppm):** 2

**PEL (mg/m³):** 16

> 151677 | | Halothane | 2 | 16

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