Similar names: Other Names: 1,2-Cyclohexanedicarboxylic anhydride, 3-methyl- (6CI); Hexahydro-4-methyl-1,3-isobenzofurandione; 3-Methyl-1,2-cyclohexanedicarboxylic anhydride; 3-Methylhexahydrophthalic acid anhydride; 3-Methylhexahydrophthalic anhydride; Hexahydro-3-methylphthalic anhydride; Pentadiene-maleic anhydride adduct; 1,2-Cyclohexanedicarboxylic anhydride, 3-methyl- (6CI); Hexahydro-4-methyl-1,3-isobenzofurandione; 3-Methyl-1,2-cyclohexanedicarboxylic anhydride; 3-Methylhexahydrophthalic acid anhydride; 3-Methylhexahydrophthalic anhydride; Hexahydro-3-methylphthalic anhydride; Pentadiene-maleic anhydride adduct