---
type: threshold
id: acetic-acid
asset: workplace-exposure-limits
title: "Acetic acid — 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: "Acetic acid | 64-19-7 | 10 | 25 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Acetic acid"
cas_number: "64-19-7"
pel_ppm: "10"
pel_mgm3: "25"
verified: true
---
**Substance:** Acetic acid

**CAS No.:** 64-19-7

**PEL (ppm):** 10

**PEL (mg/m³):** 25

> Acetic acid | 64-19-7 | 10 | 25 | - |

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