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dimethyl 2-cyanopyridine-3,4-dicarboxylate

2-氰基吡啶-3,4-二羧酸二甲酯

Also known as: 2-CYANOPYRIDINE-3,4-DICARBOXYLIC ACID DIMETHYL ESTER, 3,4-Pyridinedicarboxylic acid, 2-cyano-, 3,4-dimethyl ester, 3,4-Pyridinedicarboxylicacid,2-cyano-,3,4-dimethyl ester

dimethyl 2-cyanopyridine-3,4-dicarboxylate (CAS 205646-62-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O4 and a molecular weight of 220.18200 g/mol. It is also known as 2-CYANOPYRIDINE-3,4-DICARBOXYLIC ACID DIMETHYL ESTER, 3,4-Pyridinedicarboxylic acid, 2-cyano-, 3,4-dimethyl ester and 3,4-Pyridinedicarboxylicacid,2-cyano-,3,4-dimethyl ester. Key properties include a boiling point of 343.3ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 161.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
205646-62-4
Jingsj CID
J-1067684-2
Molecular Formula
C10H8N2O4
Chinese Name
2-氰基吡啶-3,4-二羧酸二甲酯
Molecular Weight
220.18200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point343.3ºC at 760 mmHg
Density1.33g/cm3
Flash Point161.4ºC

Frequently Asked Questions

What is the CAS number of dimethyl 2-cyanopyridine-3,4-dicarboxylate?

The CAS number of dimethyl 2-cyanopyridine-3,4-dicarboxylate is 205646-62-4.

What are the molecular formula and molecular weight of dimethyl 2-cyanopyridine-3,4-dicarboxylate?

dimethyl 2-cyanopyridine-3,4-dicarboxylate has molecular formula C10H8N2O4 and molecular weight 220.18200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "dimethyl 2-cyanopyridine-3,4-dicarboxylate (CAS 205646-62-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067684-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.