4H-1-Benzothiopyran-4-one, 3-chloro-2,3-dihydro- is a chemical compound registered under CAS number 35820-59-8, with the molecular formula C9H7ClOS and a molecular weight of about 198.66 g/mol. ReagentForLab supplies 4H-1-Benzothiopyran-4-one, 3-chloro-2,3-dihydro- for laboratory research and bulk production; product code 2378350. Send an inquiry for purity, packaging, price and lead time.