Phosphine,[bis(trimethylsilyl)methylene](1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)- is a chemical compound registered under CAS number 100082-32-4, with the molecular formula C17H33PSi2 and a molecular weight of about 324.6 g/mol. FireTardant supplies Phosphine,[bis(trimethylsilyl)methylene](1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)- for laboratory research and bulk production; product code 353811. Send an inquiry for purity, packaging, price and lead time.