Itaconic acid monomethyl ester

Also known as: 4-Methyl hydrogen 2-methylenesuccinate, 4-Methoxy-2-methylene-4-oxobutanoic acid, Methyl itaconate, Monomethyl itaconate, Methyl acid itaconate, 4-Methyl methylenesuccinate, 2-Methylenebutanedioic acid 4-methyl ester, 2-Methylenesuccinic acid 4-methyl ester, 3-Methylenebutanedioic acid 1-methyl ester, 3-Methylenesuccinic acid hydrogen 1-methyl ester, 3-Monomethyl 1-propene-2,3-dicarboxylate, 4-methoxy-2-methylidene-4-oxobutanoic acid

Itaconic acid monomethyl ester (CAS 7338-27-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O4 and a molecular weight of 144.12500 g/mol. Key properties include a melting point of 72ºC, a boiling point of 149ºC / 10mmHg, a density of 1.195g/cm3 and a flash point of 122.1ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.

7338-27-4

Jingsj CID

J-2955-0

Molecular Formula

C₆H₈O₄

Molecular Weight

144.12500 g/mol

Category

Organic Acids

Last updated

11/3/2026