---
type: threshold
id: dimethylphthalate
asset: workplace-exposure-limits
title: "Dimethylphthalate — 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: "Dimethylphthalate | 131-11-3 | - | 5 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Dimethylphthalate"
cas_number: "131-11-3"
pel_mgm3: "5"
verified: true
---
**Substance:** Dimethylphthalate

**CAS No.:** 131-11-3

**PEL (mg/m³):** 5

> Dimethylphthalate | 131-11-3 | - | 5 | - |

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