2H-1-Benzopyran-2-one, 4-(2-butenylthio)- is a chemical compound registered under CAS number 40123-99-7, with the molecular formula C13H12O2S and a molecular weight of about 232.3 g/mol. FireTardant supplies 2H-1-Benzopyran-2-one, 4-(2-butenylthio)- for laboratory research and bulk production; product code 1745350. Send an inquiry for purity, packaging, price and lead time.