Dimethyl 2-(4-hydroxybenzylidene)malonate

4-羟苄基丙二酸二甲酯

Also known as: Propanedioic acid, 2-[(4-hydroxyphenyl)methylene]-, 1,3-dimethyl ester, Dimethyl 4-hydroxybenzylidenemalonate, Dimethyl [(4-hydroxyphenyl)methylene]malonate, 1,3-Dimethyl 2-[(4-hydroxyphenyl)methylidene]propanedioate, 4-Hydroxybenzylidene malonic acid dimethyl ester, EINECS 257-539-1

Dimethyl 2-(4-hydroxybenzylidene)malonate (CAS 51947-45-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12O5 and a molecular weight of 236.22100 g/mol. It is also known as Propanedioic acid, 2-[(4-hydroxyphenyl)methylene]-, 1,3-dimethyl ester, Dimethyl 4-hydroxybenzylidenemalonate and Dimethyl [(4-hydroxyphenyl)methylene]malonate. Key properties include a melting point of 155-160ºC, a boiling point of 328.7ºC at 760mmHg, a density of 1.276g/cm3 and a flash point of 121.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51947-45-6

Jingsj CID

J-1409541-4

Molecular Formula

C₁₂H₁₂O₅

Chinese Name

4-羟苄基丙二酸二甲酯

Molecular Weight

236.22100 g/mol

Category

Organic Acids

Last updated

8/21/2026