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2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone

Also known as: 2-Bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone, 2-Bromo-2-(2-fluorophenyl), 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one, 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone, Chemical intermediate for Prasugrel, Cylopropylcarbonyl-2-flurobenzyl bromide, Ethanone, 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)-, Prasugrel Intermediate 4, eth032, fc1324

2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone (CAS 204205-33-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10BrFO and a molecular weight of 257.099 g/mol. Key properties include a boiling point of 293.0±25.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 131.0±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
204205-33-4
Jingsj CID
J-1014500-3
Molecular Formula
C11H10BrFO
Molecular Weight
257.099 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point293.0±25.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point131.0±23.2 °C
Exact Mass255.989899
PSA17.07000
LogP2.75
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.592

Frequently Asked Questions

What is the CAS number of 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone?

The CAS number of 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone is 204205-33-4.

What are the molecular formula and molecular weight of 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone?

2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone has molecular formula C11H10BrFO and molecular weight 257.099 g/mol.

What are the upstream and downstream products of 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone?

For 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone, Upstream Products: Cyclopropyl 2-fluorobenzyl ketone, Ethyl cyclopropanecarboxylate, 2-Fluorophenylacetic acid; Downstream Products: 5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2(3H)-one, Prasugrel, 5-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one.

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

Last updated:

How to cite: Jingsj. "2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone (CAS 204205-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014500-3 (accessed 2026-11-09).

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