Trifluoromethane

CAS RN:75-46-7

Range of Toxicity

A) Freons are very toxic when inhaled in high concentrations and/or for extended periods. At lower concentrations or brief exposure, freons may cause transient eye, nose, and throat irritation.
B) DICHLORODIFLUOROMETHANE: OSHA PEL and NIOSH REL: TWA 1000 parts per million (ppm); 15,000 ppm is considered immediately dangerous to life and health. TRIFLUOROBROMOMETHANE: OSHA PEL and NIOSH REL: TWA 1000 ppm; 40,000 ppm is considered immediately dangerous to life and health. DICHLOROMONOFLUOROMETHANE: OSHA PEL: TWA 1000 ppm, NIOSH REL: TWA 10 ppm; 5,000 ppm is considered immediately dangerous to life and health.
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed