PC0337, Perfluorbuttersaeure-vinylester, heptafluoro-butyric acid vinyl ester, Heptafluor-buttersaeure-vinylester, Vinyl perfluoro butyrate, Vinylheptafluorbutyrat, Butanoic acid, heptafluoro-, ethenyl ester, heptafluoro-butanoic acid,ethenyl ester, EINECS 206-603-7, Vinyl heptafluorobutyrate