Diethyl bis(hydroxymethyl)malonate

双羟甲基丙二酸二乙酯

Also known as: diethyl 2,2-bis(hydroxymethyl)propanedioate, 2,2-Bis(hydroxymethyl)malonic acid diethyl ester, Diethyl 2,2-bis(hydroxymethyl)malonate, Propanedioic acid, 2,2-bis(hydroxymethyl)-, diethyl ester, diethyl 2,2-bis(hydroxymethyl)propane-1,3-dioate, diethyl bis-hydroxymethylmalonate

Diethyl bis(hydroxymethyl)malonate (CAS 20605-01-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H16O6 and a molecular weight of 220.220 g/mol. It is also known as diethyl 2,2-bis(hydroxymethyl)propanedioate, 2,2-Bis(hydroxymethyl)malonic acid diethyl ester and Diethyl 2,2-bis(hydroxymethyl)malonate. Key properties include a melting point of 49-51 °C(lit.), a boiling point of 351.3±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 134.5±20.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20605-01-0

Jingsj CID

J-45483-4

Molecular Formula

C₉H₁₆O₆

Chinese Name

双羟甲基丙二酸二乙酯

Molecular Weight

220.220 g/mol

Category

Organic Acids

Last updated

8/21/2026