CAS RN:591-78-6

Threshold Limit Values

8 hr Time Weighted Avg (TWA): 5 ppm; 15 min Short Term Exposure Limit (STEL): 10 ppm, skin.

Biological Exposure Index (BEI): Determinant: 2,5-Hexanedione (without hydrolysis) in urine; Sampling Time: end of shift at end of workweek; BEI: 0.4 mg/L.

Find more information on this substance at: Hazardous Substances Data Bank , TOXMAP , TOXNET , PubMed