Phosphine, (1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)- is a chemical compound registered under CAS number 61861-08-3, with the molecular formula C10H17P and a molecular weight of about 168.21 g/mol. NewsChem supplies Phosphine, (1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)- for laboratory research and bulk production; product code 1336026. Send an inquiry for purity, packaging, price and lead time.