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Agent Name Trifluoromethane
CAS Number 75-46-7
Formula C-H-F3
Major Category Solvents
Synonyms Arcton 1; Carbon trifluoride; FC 23 (fluorocarbon); Fluoroform; Fluoryl; Freon 23; Freon F-23; Freon R 23; Genetron-23; Halocarbon 23; Methane, trifluoro-; Methyl trifluoride; Propellant 23; R 23 (halocarbon); Refrigerant 23;
UN1984; UN3136; [ChemIDplus]
Category Chlorofluorocarbons
Description Colorless, odorless gas or liquefied gas; [HSDB]
Sources/Uses Used as a refrigerant, fire extinguishing agent, blowing agent for polyurethane foams, and intermediate in chemical production; [HSDB]
Comments Causes narcosis at high concentrations; Cardiac sensitization is a potential complication of exposure; Deaths from sniffing abuse have been reported; [HSDB]
Exposure Assessment
Skin Designation (ACGIH) Not evaluated
Vapor Pressure 35300 mm Hg
Adverse Effects
Neurotoxin CNS Solvent Syndrome
Other Poison Simple Asphyxiant
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: TRIFLUOROMETHANE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:





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Last updated: January, 2009