---
type: threshold
id: ethylenediamine-1-2-diaminoethane
asset: workplace-exposure-limits
title: "Ethylenediamine; 1,2-diaminoethane — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "107153 | | Ethylenediamine; 1,2-diaminoethane | 10 | 25"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Ethylenediamine; 1,2-diaminoethane"
pel_ppm: "10"
pel_mgm3: "25"
verified: true
---
**Substance:** Ethylenediamine; 1,2-diaminoethane

**PEL (ppm):** 10

**PEL (mg/m³):** 25

> 107153 | | Ethylenediamine; 1,2-diaminoethane | 10 | 25

Source: <https://www.dir.ca.gov/title8/5155.html>