---
type: threshold
id: ethyl-bromide
asset: workplace-exposure-limits
title: "Ethyl bromide — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "Ethyl bromide | 74-96-4 | 200 | 890 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Ethyl bromide"
cas_number: "74-96-4"
pel_ppm: "200"
pel_mgm3: "890"
verified: true
---
**Substance:** Ethyl bromide

**CAS No.:** 74-96-4

**PEL (ppm):** 200

**PEL (mg/m³):** 890

> Ethyl bromide | 74-96-4 | 200 | 890 | - |

Source: <https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1>