3-Methylhexahydrophthalic anhydride

3-甲基六氢邻苯二甲酸酐

Also known as: hexahydro-3-methylphthalic anhydride, hexahydro-4-methyl-1,3-isobenzofurandione, 4-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione, 3-METHYL-1,2-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE, 1,3-Isobenzofurandione, hexahydro-4-methyl-, 3-Isobenzofurandione, hexahydro-4-methyl-1, 4-methylhexahydro-2-benzofuran-1,3-dione, 3-Methyl-1,2-cyclohexanedicarboxylic anhydride, 3-Methylhexahydrophthalic acid anhydride

3-Methylhexahydrophthalic anhydride (CAS 57110-29-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H12O3 and a molecular weight of 168.19000 g/mol. It is also known as hexahydro-3-methylphthalic anhydride, hexahydro-4-methyl-1,3-isobenzofurandione and 4-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione. Key properties include a boiling point of 300ºC at 760 mmHg, a density of 1.162 g/cm3 and a flash point of 140ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

57110-29-9

Jingsj CID

J-1092770-6

Molecular Formula

C₉H₁₂O₃

Chinese Name

3-甲基六氢邻苯二甲酸酐

Molecular Weight

168.19000 g/mol

Category

Organic Acids

Last updated

8/21/2026