Synonyms: Propanoicacid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-, methyl ester (9CI);Propionic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-, methyl ester(7CI); Propionic acid, tetrafluoro-2-(heptafluoropropoxy)-, methyl ester (8CI);Methyl 2-heptafluoropropoxy-2,3,3,3-tetrafluoropropanoate