---
type: threshold
id: 2-4-dinitrotoluene
asset: workplace-exposure-limits
title: "2,4-Dinitrotoluene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "25321146 | S | 2,4-Dinitrotoluene | -- | 0.15"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "2,4-Dinitrotoluene"
pel_mgm3: "0.15"
verified: true
---
**Substance:** 2,4-Dinitrotoluene

**PEL (mg/m³):** 0.15

> 25321146 | S | 2,4-Dinitrotoluene | -- | 0.15

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