Ethyl butyl ketone; 3-heptanone

For Ethyl butyl ketone; 3-heptanone, pel (ppm) is 50; pel (mg/m³) is 230; stel (ppm) is 75; stel (mg/m³) is 345, verified against its source on 2026-08-05.

Substance: Ethyl butyl ketone; 3-heptanone
PEL (ppm): 50
PEL (mg/m³): 230
STEL (ppm): 75
STEL (mg/m³): 345

Sourcedir.ca.gov

Verified2026-08-05

Review by2027-08-05

DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

106354 | | Ethyl butyl ketone; 3-heptanone | 50 | 230 | | 75 | 345

— dir.ca.gov, retrieved 2026-08-05

Source

dir.ca.govhttps://www.dir.ca.gov/title8/5155.html

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.