4H-Cyclopenta[b]thiophene, 5-methyl- is a chemical compound registered under CAS number 14746-32-8, with the molecular formula C8H8S and a molecular weight of about 136.21 g/mol. FireTardant supplies 4H-Cyclopenta[b]thiophene, 5-methyl- for laboratory research and bulk production; product code 1372838. Send an inquiry for purity, packaging, price and lead time.