Butanoic acid, 4-chloro-3-oxo-2-(triphenylphosphoranylidene)-, methylester is a chemical compound registered under CAS number 1474-27-7, with the molecular formula C23H20ClO3P and a molecular weight of about 410.83 g/mol. KingChemi supplies Butanoic acid, 4-chloro-3-oxo-2-(triphenylphosphoranylidene)-, methylester for laboratory research and bulk production; product code 1834146. Send an inquiry for purity, packaging, price and lead time.