Synonyms: hexahydro-2-benzofuran-1,3-dione- 2-(chloromethyl)oxirane(1:1);3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione; 2-(chloromethyl)oxirane;31095-87-1;AC1L4PWE;AC1Q3UC3;Hexahydrophthalic anhydride, (chloromethyl)oxirane polymer;AR-1J1742;AR-1J1743;A823019;hexahydro-2-benzofuran-1,3-dione - 2-(chloromethyl)oxirane (1:1);1,3-Isobenzofurandione, hexahydro-, polymer with (chloromethyl)oxirane;1,3-Isobenzofurandione, hexahydro-, polymer with 2-(chloromethyl)oxirane;3a,4,5,6,7,7a-hexahydroisobenzofuran-1,3-dione; 2-(chloromethyl)oxirane