---
type: threshold
id: isobutyl-acetate
asset: workplace-exposure-limits
title: "Isobutyl acetate — 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: "Isobutyl acetate | 110-19-0 | 150 | 700 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Isobutyl acetate"
cas_number: "110-19-0"
pel_ppm: "150"
pel_mgm3: "700"
verified: true
---
**Substance:** Isobutyl acetate

**CAS No.:** 110-19-0

**PEL (ppm):** 150

**PEL (mg/m³):** 700

> Isobutyl acetate | 110-19-0 | 150 | 700 | - |

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