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4-CYANO-2-HYDROXYQUINOLINE

4-氰基-2-羟基喹啉

Also known as: 1,2-dihydro-2-oxo-4-quinolinecarbonitrile, 2-oxo-1,2-dihydroquinoline-4-carbonitrile, 2-hydroxyquinoline-4-carbonitrile, 2-oxo-1H-quinoline-4-carbonitrile, 4-quinolinecarbonitrile, 1,2-dihydro-2-oxo-

4-CYANO-2-HYDROXYQUINOLINE (CAS 63158-99-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6N2O and a molecular weight of 170.16700 g/mol. It is also known as 1,2-dihydro-2-oxo-4-quinolinecarbonitrile, 2-oxo-1,2-dihydroquinoline-4-carbonitrile and 2-hydroxyquinoline-4-carbonitrile. Key properties include a boiling point of 337.6ºC at 760 mmHg, a density of 1.36g/cm3 and a flash point of 158ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
63158-99-6
Jingsj CID
J-1327001-4
Molecular Formula
C10H6N2O
Chinese Name
4-氰基-2-羟基喹啉
Molecular Weight
170.16700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point337.6ºC at 760 mmHg
Density1.36g/cm3
Flash Point158ºC

Frequently Asked Questions

What is the CAS number of 4-CYANO-2-HYDROXYQUINOLINE?

The CAS number of 4-CYANO-2-HYDROXYQUINOLINE is 63158-99-6.

What are the molecular formula and molecular weight of 4-CYANO-2-HYDROXYQUINOLINE?

4-CYANO-2-HYDROXYQUINOLINE has molecular formula C10H6N2O and molecular weight 170.16700 g/mol.

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

Last updated:

How to cite: Jingsj. "4-CYANO-2-HYDROXYQUINOLINE (CAS 63158-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327001-4 (accessed 2026-10-26).

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