1-(4-Fluorophenyl)-2-phenylethanone

4'-氟-2-苯基苯乙酮

Also known as: Benzyl 4-fluorophenyl ketone, 4'-Fluoro-2-phenylacetophenone, Ethanone, 1-(4-fluorophenyl)-2-phenyl-, NSC 254073, 1-(4-fluorophenyl)-2-phenylethan-1-one, Atorvastatin Impurity 78

1-(4-Fluorophenyl)-2-phenylethanone (CAS 347-84-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H11FO and a molecular weight of 214.235 g/mol. It is also known as Benzyl 4-fluorophenyl ketone, 4'-Fluoro-2-phenylacetophenone and Ethanone, 1-(4-fluorophenyl)-2-phenyl-. Key properties include a melting point of 83-84, a boiling point of 332.9±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 137.9±11.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 347-84-2
Jingsj CID: J-18087-4
Molecular Formula: C₁₄H₁₁FO
Chinese Name: 4'-氟-2-苯基苯乙酮
Molecular Weight: 214.235 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	83-84
Boiling Point	332.9±17.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	137.9±11.6 °C

Frequently Asked Questions

What is the CAS number of 1-(4-Fluorophenyl)-2-phenylethanone?

The CAS number of 1-(4-Fluorophenyl)-2-phenylethanone is 347-84-2.

What are the molecular formula and molecular weight of 1-(4-Fluorophenyl)-2-phenylethanone?

1-(4-Fluorophenyl)-2-phenylethanone has molecular formula C14H11FO and molecular weight 214.235 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(4-Fluorophenyl)-2-phenylethanone (CAS 347-84-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18087-4 (accessed 2026-10-22).

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