---
type: threshold
id: acetophenone
asset: workplace-exposure-limits
title: "Acetophenone — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "98862 | | Acetophenone | 10 | 49"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Acetophenone"
pel_ppm: "10"
pel_mgm3: "49"
verified: true
---
**Substance:** Acetophenone

**PEL (ppm):** 10

**PEL (mg/m³):** 49

> 98862 | | Acetophenone | 10 | 49

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