Synonyms: FYROL 76;AC1L531K;Phosphonic acid, ethenyl-, bis(2-chloroethyl) ester, polymer with dimethyl methylphosphonate;Phosphonic acid, ethenyl-, bis(2-((butoxymethylphosphinyl)oxy)ethyl) ester;1-chloro-2-[2-chloroethoxy(ethenyl)phosphoryl]oxyethane; dioxido-oxo-propan-2-yl-;128367-09-9;41222-33-7;51273-82-6;58391-16-5;Phosphonic acid, P-ethenyl-, bis(2-chloroethyl) ester, polymer with dimethyl P-methylphosphonate