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3-hydroxy-2'-methoxyflavone

3-羟基-2'-甲氧基黄酮

Also known as: 2'-methoxyflavonol, 3-hydroxy-2-(2-methoxyphenyl)-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 3-hydroxy-2-(2-methoxyphenyl)-, 2'-Methoxy-3-hydroxyflavone, METHOXYFLAVONOL, 2'-

3-hydroxy-2'-methoxyflavone (CAS 29219-03-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O4 and a molecular weight of 268.26400 g/mol. It is also known as 2'-methoxyflavonol, 3-hydroxy-2-(2-methoxyphenyl)-4H-chromen-4-one and 4H-1-Benzopyran-4-one, 3-hydroxy-2-(2-methoxyphenyl)-. Key properties include a melting point of 211-212ºC, a boiling point of 435.7ºC at 760 mmHg, a density of 1.353g/cm3 and a flash point of 164.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29219-03-2
Jingsj CID
J-45600-5
Molecular Formula
C16H12O4
Chinese Name
3-羟基-2'-甲氧基黄酮
Molecular Weight
268.26400 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point211-212ºC
Boiling Point435.7ºC at 760 mmHg
Density1.353g/cm3
Flash Point164.6ºC

Frequently Asked Questions

What is the CAS number of 3-hydroxy-2'-methoxyflavone?

The CAS number of 3-hydroxy-2'-methoxyflavone is 29219-03-2.

What are the molecular formula and molecular weight of 3-hydroxy-2'-methoxyflavone?

3-hydroxy-2'-methoxyflavone has molecular formula C16H12O4 and molecular weight 268.26400 g/mol.

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

Last updated:

How to cite: Jingsj. "3-hydroxy-2'-methoxyflavone (CAS 29219-03-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45600-5 (accessed 2026-10-22).

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