3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one

Also known as: 3-(4-fluorophenoxy)-7-hydroxychromen-4-one, 3-(4-fluorophenoxy)-7-hydroxy-4H-chromen-4-one, 3-(4-Fluoro-phenoxy)-7-hydroxy-chromen-4-one, 4H-1-Benzopyran-4-one, 3-(4-fluorophenoxy)-7-hydroxy-

3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one (CAS 124330-34-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H9FO4 and a molecular weight of 272.22800 g/mol. Key properties include a boiling point of 429.2ºC at 760mmHg, a density of 1.454g/cm3 and a flash point of 213.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 124330-34-3
Jingsj CID: J-1508694-9
Molecular Formula: C₁₅H₉FO₄
Molecular Weight: 272.22800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	429.2ºC at 760mmHg
Density	1.454g/cm3
Flash Point	213.3ºC
Exact Mass	272.04800
PSA	59.67000
LogP	3.43000
Vapor Pressure	5.72E-08mmHg at 25°C
Refractive Index	1.645

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one?

The CAS number of 3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one is 124330-34-3.

What are the molecular formula and molecular weight of 3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one?

3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one has molecular formula C15H9FO4 and molecular weight 272.22800 g/mol.

What are the upstream and downstream products of 3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one?

For 3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one, Upstream Products: N,N-Dimethylformamide, Formyl acetate, 2-(4-Fluorophenoxy)acetonitrile.

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. "3-(4-fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one (CAS 124330-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508694-9 (accessed 2026-11-09).

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