# p-Dichlorobenzene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For p-Dichlorobenzene, cas no. is 106-46-7; pel (ppm) is 75; pel (mg/m³) is 450, verified against its source on 2026-08-05.

- **Substance:** p-Dichlorobenzene
- **CAS No.:** 106-46-7
- **PEL (ppm):** 75
- **PEL (mg/m³):** 450

## What the source says

> p-Dichlorobenzene | 106-46-7 | 75 | 450 | - |

## Source

- https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

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/).