---
type: threshold
id: acetaldehyde
asset: workplace-exposure-limits
title: "Acetaldehyde — 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: "Acetaldehyde | 75-07-0 | 200 | 360 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Acetaldehyde"
cas_number: "75-07-0"
pel_ppm: "200"
pel_mgm3: "360"
verified: true
---
**Substance:** Acetaldehyde

**CAS No.:** 75-07-0

**PEL (ppm):** 200

**PEL (mg/m³):** 360

> Acetaldehyde | 75-07-0 | 200 | 360 | - |

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