4-Hydroxynicotinonitrile

Also known as: 4-hydroxy-3-pyridinecarbonitrile, 4-oxo-1,4-dihydropyridine-3-carbonitrile, 4-hydroxypyridine-3-carbonitrile, 3-pyridinecarbonitrile, 4-hydroxy-, 4-hydroxy-1,4-dihydropyridine-3-carbonitrile

4-Hydroxynicotinonitrile (CAS 89324-16-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O and a molecular weight of 120.10900 g/mol. Key properties include a boiling point of 244.6ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 101.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 89324-16-3
Jingsj CID: J-1368830-9
Molecular Formula: C₆H₄N₂O
Molecular Weight: 120.10900 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	244.6ºC at 760 mmHg
Density	1.27g/cm3
Flash Point	101.7ºC
Exact Mass	120.03200
PSA	56.91000
LogP	0.65888
Refractive Index	1.571

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-Hydroxynicotinonitrile?

The CAS number of 4-Hydroxynicotinonitrile is 89324-16-3.

What are the molecular formula and molecular weight of 4-Hydroxynicotinonitrile?

4-Hydroxynicotinonitrile has molecular formula C6H4N2O and molecular weight 120.10900 g/mol.

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-Hydroxynicotinonitrile (CAS 89324-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368830-9 (accessed 2026-11-06).

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