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2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE

2-羟基-4,5,6-三甲基烟腈

Also known as: 2-hydroxy-4,5,6-trimethylnicotinonitrile, 2-hydroxy-4,5,6-trimethylpyridine-3-carbonitrile, 4,5,6-trimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile, 4,5,6-trimethyl-2-oxo-1H-pyridine-3-carbonitrile

2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE (CAS 91591-59-2) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.18800 g/mol. It is also known as 2-hydroxy-4,5,6-trimethylnicotinonitrile, 2-hydroxy-4,5,6-trimethylpyridine-3-carbonitrile and 4,5,6-trimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile. Key properties include a boiling point of 334.8ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 156.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91591-59-2
Jingsj CID
J-1454024-0
Molecular Formula
C9H10N2O
Chinese Name
2-羟基-4,5,6-三甲基烟腈
Molecular Weight
162.18800 g/mol
Category
Nitrogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point334.8ºC at 760 mmHg
Density1.12g/cm3
Flash Point156.3ºC

Frequently Asked Questions

What is the CAS number of 2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE?

The CAS number of 2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE is 91591-59-2.

What are the molecular formula and molecular weight of 2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE?

2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE has molecular formula C9H10N2O and molecular weight 162.18800 g/mol.

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

Last updated:

How to cite: Jingsj. "2-HYDROXY-4,5,6-TRIMETHYLNICOTINONITRILE (CAS 91591-59-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454024-0 (accessed 2026-10-25).

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