---
type: threshold
id: 2-hydroxypropyl-acrylate
asset: workplace-exposure-limits
title: "2-Hydroxypropyl acrylate — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "999611 | S | 2-Hydroxypropyl acrylate | 0.5 | 3"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "2-Hydroxypropyl acrylate"
pel_ppm: "0.5"
pel_mgm3: "3"
verified: true
---
**Substance:** 2-Hydroxypropyl acrylate

**PEL (ppm):** 0.5

**PEL (mg/m³):** 3

> 999611 | S | 2-Hydroxypropyl acrylate | 0.5 | 3

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