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1-(3-Methylquinoxalin-2-yl)ethanone

1-(3-甲基喹喔啉-2-基)乙酮

Also known as: 2-Acetyl-3-methylquinoxaline, 3-Acetyl-2-methylquinoxaline, 2-methyl-3-acetylquinoxaline, 2-Acetyl-3-methylchinoxalin, 3-methyl-2-acetyl-quinoxaline, Desoxy-Mequindox, Mequindox Impurity 1, MFCD09864318

1-(3-Methylquinoxalin-2-yl)ethanone (CAS 22059-64-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O and a molecular weight of 186.21000 g/mol. It is also known as 2-Acetyl-3-methylquinoxaline, 3-Acetyl-2-methylquinoxaline and 2-methyl-3-acetylquinoxaline. Key properties include a boiling point of 292.512ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 135.104ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
22059-64-9
Jingsj CID
J-1505654-6
Molecular Formula
C11H10N2O
Chinese Name
1-(3-甲基喹喔啉-2-基)乙酮
Molecular Weight
186.21000 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point292.512ºC at 760 mmHg
Density1.18g/cm3
Flash Point135.104ºC

Frequently Asked Questions

What is the CAS number of 1-(3-Methylquinoxalin-2-yl)ethanone?

The CAS number of 1-(3-Methylquinoxalin-2-yl)ethanone is 22059-64-9.

What are the molecular formula and molecular weight of 1-(3-Methylquinoxalin-2-yl)ethanone?

1-(3-Methylquinoxalin-2-yl)ethanone has molecular formula C11H10N2O and molecular weight 186.21000 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(3-Methylquinoxalin-2-yl)ethanone (CAS 22059-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505654-6 (accessed 2026-10-24).

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