---
type: threshold
id: acetone
asset: workplace-exposure-limits
title: "Acetone — 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: "Acetone | 67-64-1 | 1000 | 2400 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Acetone"
cas_number: "67-64-1"
pel_ppm: "1000"
pel_mgm3: "2400"
verified: true
---
**Substance:** Acetone

**CAS No.:** 67-64-1

**PEL (ppm):** 1000

**PEL (mg/m³):** 2400

> Acetone | 67-64-1 | 1000 | 2400 | - |

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