---
type: threshold
id: methyl-alcohol
asset: workplace-exposure-limits
title: "Methyl 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: "Methyl alcohol | 67-56-1 | 200 | 260 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Methyl alcohol"
cas_number: "67-56-1"
pel_ppm: "200"
pel_mgm3: "260"
verified: true
---
**Substance:** Methyl alcohol

**CAS No.:** 67-56-1

**PEL (ppm):** 200

**PEL (mg/m³):** 260

> Methyl alcohol | 67-56-1 | 200 | 260 | - |

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