(2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one

3,4-二甲氧基-4′-氟查尔酮

Also known as: 2-Propen-1-one, 3-(3,4-dimethoxyphenyl)-1-(4-fluorophenyl)-, 3,4-Dimethoxy-4'-fluorochalcone, 3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one, MFCD01901414

(2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-14-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H15FO3 and a molecular weight of 286.29800 g/mol. It is also known as 2-Propen-1-one, 3-(3,4-dimethoxyphenyl)-1-(4-fluorophenyl)-, 3,4-Dimethoxy-4'-fluorochalcone and 3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one. Key properties include a melting point of 90-93ºC(lit.), a boiling point of 92-94ºC, a density of 1.182g/cm3 and a flash point of 207.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28081-14-3
Jingsj CID: J-48785-2
Molecular Formula: C₁₇H₁₅FO₃
Chinese Name: 3,4-二甲氧基-4′-氟查尔酮
Molecular Weight: 286.29800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	90-93ºC(lit.)
Boiling Point	92-94ºC
Density	1.182g/cm3
Flash Point	207.2ºC

Frequently Asked Questions

What is the CAS number of (2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one?

The CAS number of (2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one is 28081-14-3.

What are the molecular formula and molecular weight of (2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one?

(2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one has molecular formula C17H15FO3 and molecular weight 286.29800 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. "(2E)-3-(3,4-Dimethoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48785-2 (accessed 2026-10-23).

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