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2-Hydroxy-1-(2-methoxyphenyl)ethanone

2-羟基-1-(2-甲氧基苯基)乙酮

Also known as: 2-Hydroxy-2'-methoxyacetophenone, 2-Hydroxy-1-(2-methoxyphenyl)ethan-1-one, Ethanone, 2-hydroxy-1-(2-methoxyphenyl)-

2-Hydroxy-1-(2-methoxyphenyl)ethanone (CAS 224321-19-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17400 g/mol. It is also known as 2-Hydroxy-2'-methoxyacetophenone, 2-Hydroxy-1-(2-methoxyphenyl)ethan-1-one and Ethanone, 2-hydroxy-1-(2-methoxyphenyl)-. Key properties include a boiling point of 286.8ºC at 760 mmHg, a density of 1.166g/cm3 and a flash point of 114.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
224321-19-1
Jingsj CID
J-1447837-4
Molecular Formula
C9H10O3
Chinese Name
2-羟基-1-(2-甲氧基苯基)乙酮
Molecular Weight
166.17400 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point286.8ºC at 760 mmHg
Density1.166g/cm3
Flash Point114.9ºC

Frequently Asked Questions

What is the CAS number of 2-Hydroxy-1-(2-methoxyphenyl)ethanone?

The CAS number of 2-Hydroxy-1-(2-methoxyphenyl)ethanone is 224321-19-1.

What are the molecular formula and molecular weight of 2-Hydroxy-1-(2-methoxyphenyl)ethanone?

2-Hydroxy-1-(2-methoxyphenyl)ethanone has molecular formula C9H10O3 and molecular weight 166.17400 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-1-(2-methoxyphenyl)ethanone (CAS 224321-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1447837-4 (accessed 2026-10-25).

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