Dimethyl (methoxymethylene)malonate

甲氧基亚甲基丙二酸二甲酯

Also known as: Dimethyl methoxymethylenemalonate, Dimethyl 2-(methoxymethylene)malonate, 1,3-dimethyl 2-(methoxymethylidene)propanedioate, Methoxymethylenemalonic acid dimethyl ester, Propanedioic acid, 2-(methoxymethylene)-, 1,3-dimethyl ester, MMMM, MFCD00038225, EINECS 244-957-4, Dimethyl 2-(methoxymethylidene)propanedioate

Dimethyl (methoxymethylene)malonate (CAS 22398-14-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O5 and a molecular weight of 174.151 g/mol. It is also known as Dimethyl methoxymethylenemalonate, Dimethyl 2-(methoxymethylene)malonate and 1,3-dimethyl 2-(methoxymethylidene)propanedioate. Key properties include a melting point of 40-44 °C, a boiling point of 202.5±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 78.1±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22398-14-7

Jingsj CID

J-30593-0

Molecular Formula

C₇H₁₀O₅

Chinese Name

甲氧基亚甲基丙二酸二甲酯

Molecular Weight

174.151 g/mol

Category

Organic Acids

Last updated

8/21/2026