Ethyl 5-cyano-2-pyridinecarboxylate

5-氰基-2-吡啶甲酸乙酯

Also known as: ethyl 5-cyanopicolinate, ethyl 5-cyanopyridine-2-carboxylate, ethylcyanopyridinecarboxylate, Ethyl-5-cyanopicolinat, 5-cyano-pyridine-2-carboxylic acid ethyl ester, 2-Pyridinecarboxylic acid, 5-cyano-, ethyl ester

Ethyl 5-cyano-2-pyridinecarboxylate (CAS 41051-03-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.172 g/mol. It is also known as ethyl 5-cyanopicolinate, ethyl 5-cyanopyridine-2-carboxylate and ethylcyanopyridinecarboxylate. Key properties include a melting point of 74-76ºC, a boiling point of 333.0±27.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 155.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41051-03-0
Jingsj CID: J-1499946-2
Molecular Formula: C₉H₈N₂O₂
Chinese Name: 5-氰基-2-吡啶甲酸乙酯
Molecular Weight: 176.172 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	74-76ºC
Boiling Point	333.0±27.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	155.2±23.7 °C

Frequently Asked Questions

What is the CAS number of Ethyl 5-cyano-2-pyridinecarboxylate?

The CAS number of Ethyl 5-cyano-2-pyridinecarboxylate is 41051-03-0.

What are the molecular formula and molecular weight of Ethyl 5-cyano-2-pyridinecarboxylate?

Ethyl 5-cyano-2-pyridinecarboxylate has molecular formula C9H8N2O2 and molecular weight 176.172 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 5-cyano-2-pyridinecarboxylate (CAS 41051-03-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499946-2 (accessed 2026-10-22).

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