---
type: threshold
id: n-n-dimethylaniline-dimethylphenylamine
asset: workplace-exposure-limits
title: "N,N-Dimethylaniline; dimethylphenylamine — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "121697 | S | N,N-Dimethylaniline; dimethylphenylamine | 5 | 25 | | 10 | 50"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "N,N-Dimethylaniline; dimethylphenylamine"
pel_ppm: "5"
pel_mgm3: "25"
stel_ppm: "10"
stel_mgm3: "50"
verified: true
---
**Substance:** N,N-Dimethylaniline; dimethylphenylamine

**PEL (ppm):** 5

**PEL (mg/m³):** 25

**STEL (ppm):** 10

**STEL (mg/m³):** 50

> 121697 | S | N,N-Dimethylaniline; dimethylphenylamine | 5 | 25 | | 10 | 50

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