# Ethyl alcohol (Ethanol) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Ethyl alcohol (Ethanol), cas no. is 64-17-5; pel (ppm) is 1000; pel (mg/m³) is 1900, verified against its source on 2026-08-05.

- **Substance:** Ethyl alcohol (Ethanol)
- **CAS No.:** 64-17-5
- **PEL (ppm):** 1000
- **PEL (mg/m³):** 1900

## What the source says

> Ethyl alcohol (Ethanol) | 64-17-5 | 1000 | 1900 | - |

## Source

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

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).