---
type: threshold
id: n-butyl-acetate-2
asset: workplace-exposure-limits
title: "n-Butyl acetate — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "123864 | | n-Butyl acetate | 150 | 710 | | 200 | 950"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "n-Butyl acetate"
pel_ppm: "150"
pel_mgm3: "710"
stel_ppm: "200"
stel_mgm3: "950"
verified: true
---
**Substance:** n-Butyl acetate

**PEL (ppm):** 150

**PEL (mg/m³):** 710

**STEL (ppm):** 200

**STEL (mg/m³):** 950

> 123864 | | n-Butyl acetate | 150 | 710 | | 200 | 950

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