4-Chloro-5-methoxyquinoline-3-carbonitrile

Also known as: 3-Quinolinecarbonitrile, 4-chloro-5-methoxy-, 4-Chloro-5-methoxy-3-quinolinecarbonitrile

4-Chloro-5-methoxyquinoline-3-carbonitrile (CAS 331662-72-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7ClN2O and a molecular weight of 218.63900 g/mol. Key properties include a boiling point of 385.306ºC at 760 mmHg, a density of 1.361g/cm3 and a flash point of 186.827ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 331662-72-7
Jingsj CID: J-1496112-7
Molecular Formula: C₁₁H₇ClN₂O
Molecular Weight: 218.63900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	385.306ºC at 760 mmHg
Density	1.361g/cm3
Flash Point	186.827ºC
Exact Mass	218.02500
PSA	45.91000
LogP	2.76848
Refractive Index	1.64

Frequently Asked Questions

What is the CAS number of 4-Chloro-5-methoxyquinoline-3-carbonitrile?

The CAS number of 4-Chloro-5-methoxyquinoline-3-carbonitrile is 331662-72-7.

What are the molecular formula and molecular weight of 4-Chloro-5-methoxyquinoline-3-carbonitrile?

4-Chloro-5-methoxyquinoline-3-carbonitrile has molecular formula C11H7ClN2O and molecular weight 218.63900 g/mol.

What are the upstream and downstream products of 4-Chloro-5-methoxyquinoline-3-carbonitrile?

For 4-Chloro-5-methoxyquinoline-3-carbonitrile, Upstream Products: 2-Amino-6-methoxybenzoic acid, 4-Hydroxy-5-methoxyquinoline-3-carbonitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Chloro-5-methoxyquinoline-3-carbonitrile (CAS 331662-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496112-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.