Phosphine, (2-phenyl-1,4-butanediyl)bis[diphenyl-, (R)- is a chemical compound registered under CAS number 134920-66-4, with the molecular formula C34H32P2 and a molecular weight of about 502.58 g/mol. ReagentForLab supplies Phosphine, (2-phenyl-1,4-butanediyl)bis[diphenyl-, (R)- for laboratory research and bulk production; product code 2265200. Send an inquiry for purity, packaging, price and lead time.