Diethyl 3,4-pyridinedicarboxylate

3,4-吡啶二羧酸二乙酯

Also known as: Diethyl pyridine-3,4-dicarboxylate, 3,4-Pyridinedicarboxylic acid diethyl ester, Cinchomeronic ester, 3,4-diethyl pyridine-3,4-dicarboxylate, Diethyl 3,4-pyridinedicarboxylate 97

Diethyl 3,4-pyridinedicarboxylate (CAS 1678-52-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO4 and a molecular weight of 223.225 g/mol. It is also known as Diethyl pyridine-3,4-dicarboxylate, 3,4-Pyridinedicarboxylic acid diethyl ester and Cinchomeronic ester. Key properties include a melting point of 18.11 °C(Predicted), a boiling point of 294.1±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 123.4±21.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1678-52-0

Jingsj CID

J-43123-3

Molecular Formula

C₁₁H₁₃NO₄

Chinese Name

3,4-吡啶二羧酸二乙酯

Molecular Weight

223.225 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026