Benzo[b]thiophene, 3-ethynyl-4-methoxy- is a chemical compound registered under CAS number 770745-99-8, with the molecular formula C11H8OS and a molecular weight of about 188.24 g/mol. FireTardant supplies Benzo[b]thiophene, 3-ethynyl-4-methoxy- for laboratory research and bulk production; product code 2420797. Send an inquiry for purity, packaging, price and lead time.