---
type: threshold
id: hydrogen-bromide
asset: workplace-exposure-limits
title: "Hydrogen 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: "Hydrogen bromide | 10035-10-6 | 3 | 10 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Hydrogen bromide"
cas_number: "10035-10-6"
pel_ppm: "3"
pel_mgm3: "10"
verified: true
---
**Substance:** Hydrogen bromide

**CAS No.:** 10035-10-6

**PEL (ppm):** 3

**PEL (mg/m³):** 10

> Hydrogen bromide | 10035-10-6 | 3 | 10 | - |

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