Chemical Sampling Information
	1,1,1-Trifluoroethane
Quick Links General Description Search    [use word(s)/phrase] Table of Contents By Name A B C D E F G H I J K L M N O P Q R S T U V W X Y Z By CAS Number General Description Synonyms: FC-143a; FC 143a; Methylfluoroform; 1,1,1-Trifluoroform; Refrigerant 143a OSHA IMIS Code Number: T186 Chemical Abstracts Service (CAS) Registry Number: 420-46-2 Department of Transportation Regulation Number (49 CFR 172.101) and Guide: 2035 115 [27 KB, PDF] Chemical Description and Physical Properties: colorless flammable gas with a slightly ethereal odor; does not mix with water molecular formula: C2H3F3 molecular weight: 84.05 boiling point: -47°C flash point: -90°C melting point: -111°C vapor pressure: 1139 kPa @ 21.1°C All Trademarks are the property of their respective owners. Accessibility Assistance: Contact the OSHA Directorate of Science, Technology and Medicine at 202-693-2300 for assistance accessing PDF materials.