Synonyms: Phosphine,(oxydi-2,1-phenylene)bis[diphenyl- (9CI);(Oxydi-2,1-phenylene)bis[diphenylphosphine];1,1'-Oxybis[2,1-phenylenebis(diphenylphosphine)];[2-(2-diphenylphosphanylphenoxy)phenyl]-diphenyl-phosphane;(Oxydi-2,1-phenylene)bis(diphenylphosphine);phosphine, 1,1'-(oxydi-2,1-phenylene)bis[1,1-diphenyl-;DPEphos;Bis[2-(diphenylphosphino)phenyl] Ether;