Benzoyl chloride, 4-(phenylethynyl)- is a chemical compound registered under CAS number 25851-08-5, with the molecular formula C15H9ClO and a molecular weight of about 240.68 g/mol. NewsChem supplies Benzoyl chloride, 4-(phenylethynyl)- for laboratory research and bulk production; product code 1304088. Send an inquiry for purity, packaging, price and lead time.