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Ethyl quinoline-3-carboxylate

3-喹啉甲酸乙酯

Also known as: 3-Quinolinecarboxylic acid ethyl ester, Ethyl 3-quinolinecarboxylate, 3-Carbethoxyquinoline, NSC 136914, RARECHEM AL BI 0675, QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER

Ethyl quinoline-3-carboxylate (CAS 50741-46-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.221 g/mol. It is also known as 3-Quinolinecarboxylic acid ethyl ester, Ethyl 3-quinolinecarboxylate and 3-Carbethoxyquinoline. Key properties include a melting point of 63-67ºC(lit.), a boiling point of 309.2±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 140.8±20.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50741-46-3
Jingsj CID
J-1383314-3
Molecular Formula
C12H11NO2
Chinese Name
3-喹啉甲酸乙酯
Molecular Weight
201.221 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point63-67ºC(lit.)
Boiling Point309.2±15.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point140.8±20.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethyl quinoline-3-carboxylate?

The CAS number of Ethyl quinoline-3-carboxylate is 50741-46-3.

What are the molecular formula and molecular weight of Ethyl quinoline-3-carboxylate?

Ethyl quinoline-3-carboxylate has molecular formula C12H11NO2 and molecular weight 201.221 g/mol.

Is Ethyl quinoline-3-carboxylate hazardous?

Ethyl quinoline-3-carboxylate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Ethyl quinoline-3-carboxylate (CAS 50741-46-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383314-3 (accessed 2026-10-22).

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