---
type: threshold
id: methyl-formate
asset: workplace-exposure-limits
title: "Methyl formate — 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 formate | 107-31-3 | 100 | 250 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Methyl formate"
cas_number: "107-31-3"
pel_ppm: "100"
pel_mgm3: "250"
verified: true
---
**Substance:** Methyl formate

**CAS No.:** 107-31-3

**PEL (ppm):** 100

**PEL (mg/m³):** 250

> Methyl formate | 107-31-3 | 100 | 250 | - |

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