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2-Chloro-4'-fluorochalcone

2-氯-4'-氟查耳酮

Also known as: (E)-3-(2-chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one, (2E)-3-(2-chlorophenyl)-1-(4-fluorophenyl)-2-propen-1-one, 3-(2-chlorophenyl)-1-(4-fluorophenyl)-2-propen-1-one, 2-Propen-1-one,3-(2-chlorophenyl)-1-(4-fluorophenyl)-, NSC 201848

2-Chloro-4'-fluorochalcone (CAS 28081-11-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H10ClFO and a molecular weight of 260.69100 g/mol. It is also known as (E)-3-(2-chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one, (2E)-3-(2-chlorophenyl)-1-(4-fluorophenyl)-2-propen-1-one and 3-(2-chlorophenyl)-1-(4-fluorophenyl)-2-propen-1-one. Key properties include a melting point of 86-90ºC, a boiling point of 389.6ºC at 760mmHg, a density of 1.265g/cm3 and a flash point of 189.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28081-11-0
Jingsj CID
J-12183-5
Molecular Formula
C15H10ClFO
Chinese Name
2-氯-4'-氟查耳酮
Molecular Weight
260.69100 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point86-90ºC
Boiling Point389.6ºC at 760mmHg
Density1.265g/cm3
Flash Point189.4ºC

Frequently Asked Questions

What is the CAS number of 2-Chloro-4'-fluorochalcone?

The CAS number of 2-Chloro-4'-fluorochalcone is 28081-11-0.

What are the molecular formula and molecular weight of 2-Chloro-4'-fluorochalcone?

2-Chloro-4'-fluorochalcone has molecular formula C15H10ClFO and molecular weight 260.69100 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Chloro-4'-fluorochalcone (CAS 28081-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12183-5 (accessed 2026-10-24).

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