# Acrylic acid — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Acrylic acid, pel (ppm) is 2; pel (mg/m³) is 5.9, verified against its source on 2026-08-05.

- **Substance:** Acrylic acid
- **PEL (ppm):** 2
- **PEL (mg/m³):** 5.9

## What the source says

> 79107 | S | Acrylic acid | 2 | 5.9

## Source

- https://www.dir.ca.gov/title8/5155.html

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).