7-Methoxyflavone

Also known as: 7-Methoxy-2-phenyl-4H-chromen-4-one, 7-Methoxy-2-phenyl-4H-benzopyran-4-one, 2-Phenyl-7-methoxy-4H-1-benzopyran-4-one, 7-methoxy-2-phenyl-chromone

7-Methoxyflavone (CAS 22395-22-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O3 and a molecular weight of 252.26 g/mol. Key properties include a melting point of 110-112 °C(lit.), a boiling point of 421.2±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 200.3±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22395-22-8
Jingsj CID: J-18163-5
Molecular Formula: C₁₆H₁₂O₃
Molecular Weight: 252.26 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110-112 °C(lit.)
Boiling Point	421.2±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	200.3±15.1 °C
Exact Mass	252.078644
PSA	39.44000
LogP	3.47
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.614

Activity & Biological Data

Additional Information	[1]. da Silva AD, et al. Antinociceptive effect of 7-methoxyflavone isolated from Zornia brasiliensis. Nat Prod Res. 2013;27(18):1695-1699.

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 7-Methoxyflavone?

The CAS number of 7-Methoxyflavone is 22395-22-8.

What are the molecular formula and molecular weight of 7-Methoxyflavone?

7-Methoxyflavone has molecular formula C16H12O3 and molecular weight 252.26 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. "7-Methoxyflavone (CAS 22395-22-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18163-5 (accessed 2026-11-09).

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