Methyl isobutyl ketone

CAS RN: 108-10-1

Threshold Limit Values

8 hr Time Weighted Avg (TWA): 20 ppm; 15 min Short Term Exposure Limit (STEL): 75 ppm.
A3; Confirmed animal carcinogen with unknown relevance to humans.
Biological Exposure Index (BEI): Determinant: methyl isobutyl ketone in urine; Sampling Time: end of shift; BEI: 1 mg/L.
Find more information on this substance at: PubChem, PubMed