---
type: threshold
id: mesitylene-see-1-3-5-trimethylbenzene
asset: workplace-exposure-limits
title: "Mesitylene; see 1,3,5-Trimethylbenzene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "108678 | | Mesitylene; see 1,3,5-Trimethylbenzene"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Mesitylene; see 1,3,5-Trimethylbenzene"
verified: true
---
**Substance:** Mesitylene; see 1,3,5-Trimethylbenzene

> 108678 | | Mesitylene; see 1,3,5-Trimethylbenzene

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