# Nitrotoluene — CAS 1321126, 99081, 88722, 99990 — workplace exposure limit

For Nitrotoluene, pel (ppm) is 2; pel (mg/m³) is 11; cas no. is 1321126, 99081, 88722, 99990, verified against its source on 2026-09-29.

- **Substance:** Nitrotoluene _(verified: appears in the quote below)_
- **CAS No.:** 1321126, 99081, 88722, 99990 _(verified: appears in the quote below)_
- **PEL (ppm):** 2 _(verified: appears in the quote below)_
- **PEL (mg/m³):** 11 _(verified: appears in the quote below)_

## What the source says

> 1321126, 99081, 88722, 99990 | S | Nitrotoluene | 2 | 11

## Source

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

Last verified: 2026-09-29. Review by: 2027-09-29.
Part of [US workplace chemical exposure limits: federal OSHA, Cal/OSHA and NIOSH, side by side](https://referencesource.org/workplace-exposure-limits/).