2'-Methoxyflavone

Also known as: 2-(2-methoxyphenyl)chromen-4-one, 4H-1-Benzopyran-4-one, 2-(2-methoxyphenyl)-, 2'-Methoxyflavon, 2-Methoxyflavone

2'-Methoxyflavone (CAS 19725-47-4) 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. Key properties include a melting point of 102-103ºC, a boiling point of 410.4ºC at 760 mmHg, a density of 1.24g/cm3 and a flash point of 193.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19725-47-4
Jingsj CID: J-1975371-0
Molecular Formula: C₁₆H₁₂O₃
Molecular Weight: 252.26500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	102-103ºC
Boiling Point	410.4ºC at 760 mmHg
Density	1.24g/cm3
Flash Point	193.7ºC
Exact Mass	252.07900
PSA	39.44000
LogP	3.46860
Vapor Pressure	6.03E-07mmHg at 25°C
Refractive Index	1.614

Activity & Biological Data

Additional Information	[1]. Tanemossu SA, et al. Rare biscoumarin derivatives and flavonoids from Hypericum riparium. Phytochemistry. 2014 Sep;105:171-7.

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2'-Methoxyflavone?

The CAS number of 2'-Methoxyflavone is 19725-47-4.

What are the molecular formula and molecular weight of 2'-Methoxyflavone?

2'-Methoxyflavone has molecular formula C16H12O3 and molecular weight 252.26500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2'-Methoxyflavone (CAS 19725-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975371-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.