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EC number: 206-996-5
CAS number: 420-46-2
1,1,1-trifluoroethane (HFC-143a) is a colorless odorless gas with a
melting point of -111.3 deg. C and a boiling point of -47.4 deg. C. In
accordance with REACH guidance, data on particle size, stability in
organic solvents and identity of relevant degredation products, and
viscosity are not needed as the substance is a gas. The vapor pressure
at 25 deg. C is 1262 kPa. The log Kow is 1.06 and the water solubility
is 761 mg/L at 25 deg. C and 1 atm. It is a flammable gas with flame
limits of 7.1 to 16.1% at 20 -25 deg. C.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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