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EC number: 206-996-5
CAS number: 420-46-2
HFC-143a is only released to the atmosphere during manufacture and use.
Due to its high Henry's law constant of 11.2 kPa m3/mol and low
adsorption potential, it will partition mainly to the atmosphere
following emission to the environment.
Fugacity-based model (U. S. EPA 2008) predict that upon release to the
air, over 99.9% will remain in the air and less than 0.1% will partition
into the combined soil and water compartments.
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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