Reference Source

2-Butanone; see Methyl ethyl ketone

For 2-Butanone; see Methyl ethyl ketone, substance is 2-Butanone; see Methyl ethyl ketone, verified against its source on 2026-08-05.

Substance
2-Butanone; see Methyl ethyl ketone
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

78933 | | 2-Butanone; see Methyl ethyl ketone

— dir.ca.gov, retrieved 2026-08-05

Source

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.