---
type: threshold
id: di-sec-octyl-phthalate-bis-2-ethylhexyl-phthalate
asset: workplace-exposure-limits
title: "Di-sec-octyl phthalate; bis(2 ethylhexyl) phthalate — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "117817 | | Di-sec-octyl phthalate; bis(2 ethylhexyl) phthalate | -- | 5 | | --"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Di-sec-octyl phthalate; bis(2 ethylhexyl) phthalate"
pel_mgm3: "5"
verified: true
---
**Substance:** Di-sec-octyl phthalate; bis(2 ethylhexyl) phthalate

**PEL (mg/m³):** 5

> 117817 | | Di-sec-octyl phthalate; bis(2 ethylhexyl) phthalate | -- | 5 | | --

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