Synonyms: DEA-C8-18 PERFLUOROALKYLETHYL PHOSPHATE;Ethanol, 2,2-iminobis-, compd. with .alpha.-fluoro-.omega.-2-(phosphonooxy)ethylpoly(difluoromethylene) (2:1);Ethanol, 2,2'-iminobis-, compd. with .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]poly(difluoromethylene);Ethanol, 2,2'-iminobis-, compd. with α-fluoro-ω-[2- (phosphonooxy)ethyl]poly(difluoromethylene) (2:1)