---
type: threshold
id: o-dichlorobenzene
asset: workplace-exposure-limits
title: "o-Dichlorobenzene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "o-Dichlorobenzene | 95-50-1 | (C)50 | (C)300 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "o-Dichlorobenzene"
cas_number: "95-50-1"
pel_ppm: "(C)50"
pel_mgm3: "(C)300"
verified: true
---
**Substance:** o-Dichlorobenzene

**CAS No.:** 95-50-1

**PEL (ppm):** (C)50

**PEL (mg/m³):** (C)300

> o-Dichlorobenzene | 95-50-1 | (C)50 | (C)300 | - |

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