1,1-Difluoroethene

CAS RN:75-38-7

Threshold Limit Values

8 hr Time weighted average (TWA): 500 ppm.
Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 minutes during a work day, and under no circumstances should they exceed 5 times the TLV-TWA, provided that the TLV-TWA is not exceeded.
A4: Not classifiable as a human carcinogen.
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed