Phosphine, phenyl-2-propenylidene-, (E)- is a chemical compound registered under CAS number 139359-32-3, with the molecular formula C9H9P and a molecular weight of about 148.14 g/mol. FireTardant supplies Phosphine, phenyl-2-propenylidene-, (E)- for laboratory research and bulk production; product code 1636538. Send an inquiry for purity, packaging, price and lead time.