3a,4,7,7a-tetrahydro-2-benzofuran-1(3H)-one is a chemical compound registered under CAS number 14679-41-5, with the molecular formula C8H10 O2 and a molecular weight of about 138.16 g/mol. It is also known as Phthalide,3a,4,7,7a-tetrahydro-, trans- (8CI); NSC 292898. ProvideChemicals supplies 3a,4,7,7a-tetrahydro-2-benzofuran-1(3H)-one for laboratory research and bulk production; product code 1357052. Send an inquiry for purity, packaging, price and lead time.