7-(chloromethyl)-6-methoxy-2-benzofuran-1(3H)-one is a chemical compound registered under CAS number 21483-32-9, with the molecular formula C10H9ClO3 and a molecular weight of about 212.63 g/mol. It is also known as Phthalide,7-(chloromethyl)-6-methoxy- (6CI,8CI); NSC 312616. FireTardant supplies 7-(chloromethyl)-6-methoxy-2-benzofuran-1(3H)-one for laboratory research and bulk production; product code 850003. Send an inquiry for purity, packaging, price and lead time.