isopropylidenedi-p-phenylenebis[bis[(3-ethyl-3-oxetanyl)methyl]phosphine] is a chemical compound registered under CAS number 53184-75-1, with the molecular formula C39H58O4P2 and a molecular weight of about 652.82 g/mol. Its EINECS (EC) number is 258-419-1. It is also known as Phosphorous acid, (1-methylethylidene)di-4,1-phenylene tetrakis(3-ethyl-3-oxetanyl)methyl ester; [Propane-2,2-diylbis(4,1-phenylene)bisoxy]bisphosphonous acid tetrakis(3-ethyloxetan-. NewsChem supplies isopropylidenedi-p-phenylenebis[bis[(3-ethyl-3-oxetanyl)methyl]phosphine] for laboratory research and bulk production; product code 269889. Send an inquiry for purity, packaging, price and lead time.