2-Oxo-1,2-dihydroquinoline-3-carbonitrile

Also known as: 1,2-Dihydro-2-oxoquinoline-3-carbonitrile, 2(1H)-quinolone-3-carbonitrile, 2-Oxo-1,2-dihydro-3-quinolinecarbonitrile, 2-Oxo-1,2-dihydro-quinoline-3-carbonitrile, 3-Cyanoquinolin-2-one, 3-Quinolinecarbonitrile,1,2-dihydro-2-oxo-, 3-cyano-2(1H)-quinolinone, 3-cyanoquinolin-2(1H)-one, quinolin-2(1H)-one-3-carbonitrile, 2-hydroxy-3-quinolinecarbonitrile

2-Oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 36926-82-6) 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. Key properties include a melting point of 314-318ºC, a boiling point of 402.8ºC at 760 mmHg, a density of 1.32 g/cm3 and a flash point of 197.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36926-82-6
Jingsj CID: J-1001069-2
Molecular Formula: C₁₀H₆N₂O
Molecular Weight: 170.16700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	314-318ºC
Boiling Point	402.8ºC at 760 mmHg
Density	1.32 g/cm3
Flash Point	197.4ºC
Exact Mass	170.04800
PSA	56.65000
LogP	1.39978
Refractive Index	1.645

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Oxo-1,2-dihydroquinoline-3-carbonitrile?

The CAS number of 2-Oxo-1,2-dihydroquinoline-3-carbonitrile is 36926-82-6.

What are the molecular formula and molecular weight of 2-Oxo-1,2-dihydroquinoline-3-carbonitrile?

2-Oxo-1,2-dihydroquinoline-3-carbonitrile has molecular formula C10H6N2O and molecular weight 170.16700 g/mol.

What are the upstream and downstream products of 2-Oxo-1,2-dihydroquinoline-3-carbonitrile?

For 2-Oxo-1,2-dihydroquinoline-3-carbonitrile, Upstream Products: 2-Chloroquinoline-3-carbaldehyde, 2-Hydroxyquinoline-3-carbaldehyde, 2-Bromobenzyl bromide; Downstream Products: 1H-Pyrazolo[3,4-b]quinolin-3-amine, 2-chloroquinoline-3-carbonitrile, 6-Bromo-2-oxo-1,2-dihydroquinoline-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. "2-Oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 36926-82-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001069-2 (accessed 2026-11-09).

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