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5-Methyl-7-hydroxyisoflavone

5-甲基-7-羟基异黄酮

Also known as: 7-Hydroxy-5-methyl-3-phenyl-chromen-4-one, 7-Hydroxy-5-methyl-3-phenyl-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 7-hydroxy-5-methyl-3-phenyl-, 7-hydroxy-5-methyl-isoflavone

5-Methyl-7-hydroxyisoflavone (CAS 55338-30-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O3 and a molecular weight of 252.26500 g/mol. It is also known as 7-Hydroxy-5-methyl-3-phenyl-chromen-4-one, 7-Hydroxy-5-methyl-3-phenyl-4H-chromen-4-one and 4H-1-Benzopyran-4-one, 7-hydroxy-5-methyl-3-phenyl-. Key properties include a boiling point of 474.572ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 182.938ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55338-30-2
Jingsj CID
J-1382253-4
Molecular Formula
C16H12O3
Chinese Name
5-甲基-7-羟基异黄酮
Molecular Weight
252.26500 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point474.572ºC at 760 mmHg
Density1.3g/cm3
Flash Point182.938ºC

Frequently Asked Questions

What is the CAS number of 5-Methyl-7-hydroxyisoflavone?

The CAS number of 5-Methyl-7-hydroxyisoflavone is 55338-30-2.

What are the molecular formula and molecular weight of 5-Methyl-7-hydroxyisoflavone?

5-Methyl-7-hydroxyisoflavone has molecular formula C16H12O3 and molecular weight 252.26500 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Methyl-7-hydroxyisoflavone (CAS 55338-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382253-4 (accessed 2026-10-24).

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