Benzenesulfonic acid, 3-chloro-, 2-propynyl ester is a chemical compound registered under CAS number 34646-08-7, with the molecular formula C9H7ClO3S and a molecular weight of about 230.66 g/mol. NewsChem supplies Benzenesulfonic acid, 3-chloro-, 2-propynyl ester for laboratory research and bulk production; product code 414127. Send an inquiry for purity, packaging, price and lead time.