Phosphine selenide, (1,1-dimethylethyl)(2,4,6-trimethylphenyl)- is a chemical compound registered under CAS number 192509-32-3, with the molecular formula C13H21PSe and a molecular weight of about 287.26 g/mol. FireTardant supplies Phosphine selenide, (1,1-dimethylethyl)(2,4,6-trimethylphenyl)- for laboratory research and bulk production; product code 1278638. Send an inquiry for purity, packaging, price and lead time.