---
type: threshold
id: isopropyl-alcohol
asset: workplace-exposure-limits
title: "Isopropyl alcohol — 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: "Isopropyl alcohol | 67-63-0 | 400 | 980 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Isopropyl alcohol"
cas_number: "67-63-0"
pel_ppm: "400"
pel_mgm3: "980"
verified: true
---
**Substance:** Isopropyl alcohol

**CAS No.:** 67-63-0

**PEL (ppm):** 400

**PEL (mg/m³):** 980

> Isopropyl alcohol | 67-63-0 | 400 | 980 | - |

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