5-Bromo-2-hydroxynicotinonitrile

5-溴-3-氰基-2(1H)-吡啶酮

Also known as: 5-Bromo-3-cyano-2(1H)-pyridinone, 5-Bromo-3-cyano-2-hydroxypyridine, 5-Bromo-2-oxo-1,2-dihydropyridine-3-carbonitrile, 5-Bromo-2-oxo-1H-pyridine-3-carbonitrile, 5-bromo-2-hydroxypyridine-3-carbonitrile

5-Bromo-2-hydroxynicotinonitrile (CAS 405224-22-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3BrN2O and a molecular weight of 199.005 g/mol. It is also known as 5-Bromo-3-cyano-2(1H)-pyridinone, 5-Bromo-3-cyano-2-hydroxypyridine and 5-Bromo-2-oxo-1,2-dihydropyridine-3-carbonitrile. Key properties include a melting point of 219-221ºC, a boiling point of 364.4±42.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 174.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 405224-22-8
Jingsj CID: J-1468762-4
Molecular Formula: C₆H₃BrN₂O
Chinese Name: 5-溴-3-氰基-2(1H)-吡啶酮
Molecular Weight: 199.005 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	219-221ºC
Boiling Point	364.4±42.0 °C at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	174.2±27.9 °C

Frequently Asked Questions

What is the CAS number of 5-Bromo-2-hydroxynicotinonitrile?

The CAS number of 5-Bromo-2-hydroxynicotinonitrile is 405224-22-8.

What are the molecular formula and molecular weight of 5-Bromo-2-hydroxynicotinonitrile?

5-Bromo-2-hydroxynicotinonitrile has molecular formula C6H3BrN2O and molecular weight 199.005 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Bromo-2-hydroxynicotinonitrile (CAS 405224-22-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1468762-4 (accessed 2026-10-22).

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