4'-Fluoro-2-hydroxyacetophenone

Also known as: 1-(4-Fluorophenyl)-2-hydroxy-1-ethanone, 1-(4-Fluorophenyl)-2-hydroxyethan-1-one, 1-(4-Fluorophenyl)-2-hydroxyethanone, 2-Hydroxy-1-(4-fluorophenyl)ethanone, 2-Hydroxy-4-fluoroacetophenone, 4-Fluoro-α-hydroxyacetophenone, p-Fluorophenacyl alcohol, RARECHEM AL BD 0490, MFCD02679035

4'-Fluoro-2-hydroxyacetophenone (CAS 403-31-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7FO2 and a molecular weight of 154.13800 g/mol. Key properties include a melting point of 31ºC, a boiling point of 260.5ºC at 760 mmHg, a density of 1.256 g/cm3 and a flash point of 111.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 403-31-6
Jingsj CID: J-1092922-3
Molecular Formula: C₈H₇FO₂
Molecular Weight: 154.13800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	31ºC
Boiling Point	260.5ºC at 760 mmHg
Density	1.256 g/cm3
Flash Point	111.3ºC
Exact Mass	154.04300
PSA	37.30000
LogP	1.00070

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4'-Fluoro-2-hydroxyacetophenone?

The CAS number of 4'-Fluoro-2-hydroxyacetophenone is 403-31-6.

What are the molecular formula and molecular weight of 4'-Fluoro-2-hydroxyacetophenone?

4'-Fluoro-2-hydroxyacetophenone has molecular formula C8H7FO2 and molecular weight 154.13800 g/mol.

What are the upstream and downstream products of 4'-Fluoro-2-hydroxyacetophenone?

For 4'-Fluoro-2-hydroxyacetophenone, Upstream Products: 2-(4-fluorophenyl)-2-oxoethyl acetate, 2-Bromo-1-(4-fluorophenyl)ethan-1-one, 4'-Fluoroacetophenone; Downstream Products: 4-Fluorophenylglyoxal.

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. "4'-Fluoro-2-hydroxyacetophenone (CAS 403-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1092922-3 (accessed 2026-11-09).

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