Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione is a chemical compound registered under CAS number 5629-08-3, with the molecular formula C8H6O4 and a molecular weight of about 166.13 g/mol. It is also known as 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid anhydride. NewsChem supplies Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione for laboratory research and bulk production; product code 222235. Send an inquiry for purity, packaging, price and lead time.