---
type: threshold
id: ethyl-ether
asset: workplace-exposure-limits
title: "Ethyl ether — 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: "Ethyl ether | 60-29-7 | 400 | 1200 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Ethyl ether"
cas_number: "60-29-7"
pel_ppm: "400"
pel_mgm3: "1200"
verified: true
---
**Substance:** Ethyl ether

**CAS No.:** 60-29-7

**PEL (ppm):** 400

**PEL (mg/m³):** 1200

> Ethyl ether | 60-29-7 | 400 | 1200 | - |

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