Phosphine oxide, 1,2-ethanediylbis[bis(pentafluorophenyl)- is a chemical compound registered under CAS number 569642-32-6, with the molecular formula C26H4F20O2P2 and a molecular weight of about 790.22 g/mol. FireTardant supplies Phosphine oxide, 1,2-ethanediylbis[bis(pentafluorophenyl)- for laboratory research and bulk production; product code 1147661. Send an inquiry for purity, packaging, price and lead time.