Diethyl trans-4-methylene-1,2-cyclopentanedicarboxylate

反式-4-亚甲基-1,2-环戊烷二羧酸二乙酯

Also known as: trans-Diethyl 4-methylene-1,2-cyclopentane dicarboxylate, diethyl 4-methylidenecyclopentane-1,2-dicarboxylate, trans-4-Methylene-1,2-cyclopentanedicarboxylic acid diethyl ester, 4-Methylene-cyclopentane-1,2-dicarboxylic acid diethyl ester, Diethyl 4-methylenecyclopentane-1,2-dicarboxylate, 1,2-Cyclopentanedicarboxylic acid, 4-methylene-, diethyl ester, (1R,2R)-rel-

Diethyl trans-4-methylene-1,2-cyclopentanedicarboxylate (CAS 63649-25-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H18O4 and a molecular weight of 226.26900 g/mol. It is also known as trans-Diethyl 4-methylene-1,2-cyclopentane dicarboxylate, diethyl 4-methylidenecyclopentane-1,2-dicarboxylate and trans-4-Methylene-1,2-cyclopentanedicarboxylic acid diethyl ester. Key properties include a boiling point of 292.4ºC at 760 mmHg, a density of 1.072g/cm3 and a flash point of 137.46ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63649-25-2

Jingsj CID

J-903793-1

Molecular Formula

C₁₂H₁₈O₄

Chinese Name

反式-4-亚甲基-1,2-环戊烷二羧酸二乙酯

Molecular Weight

226.26900 g/mol

Category

Organic Acids

Last updated

8/21/2026