4-Methylhexahydrophthalsäureanhydrid, 5-Methyl hexahydro-1,3-isobenzofurandione, 1,3-Isobenzofurandione,hexahydro-5-methyl, Hexahydro-4-Methylphthalic Anhydride, 4-methyl-1,2-cyclohexanedicarboxylic anhydride, methyl hexahydrophtalic anhydride, 5-methyl-tetrahydroisobenzofuran-1,3-dion, 1,3-Isobenzofurandione,hexahydromethyl, Hexahydro-4-methylphthalic anhydride,mixture of cis and trans, 4-MHHPA, Methyl-hexahydrophthalic anhydride, Methylhexahydrophthalic anhydride, MHHPA 70/30 blend