Description
2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone is a halogenated aromatic ketone intermediate for advanced organic synthesis and medicinal-chemistry research. It is identified by CAS number 204205-33-4 and the empirical formula C₁₁H₁₀BrFO, with a molar mass of 257,1 g/mol. Physical data include a density of 1,574 g/cm³, a boiling point of 293 °C, and a flash point of 131 °C, supporting informed handling and process design. The α-bromo ketone motif offers a reactive handle for further functionalisation in fine-chemical and pharmaceutical intermediate work. Specifications from manufacturer Carl ROTH provide CAS, formula, and molar-mass clarity for documentation and quality systems. This reagent is intended for qualified laboratory users working under established organic-synthesis safety practices. Compact packaging helps conserve material during exploratory campaigns while maintaining clear chemical identity for reproducible experimental records.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Colour: light yellow to brown
- Form: clear liquid
- ¹H-NMR Spectrum: corresponds to assigned structure
- Purity (NMR): ≥ 95 %
- CAS number: 204205-33-4
- Pack sizes: 500 mg, 1 g, 2 g, 5 g, 10 g
- Empirical formula: C₁₁H₁₀BrFO
- Density: 1,574 g/cm³
- Flash point: 131 °C
- Boiling point: 293 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
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Questions about 2-Bromo-2-(2-fluorophenyl)-1-cyclopropyl, ethanone, 500 mg
What is this article?
2-Bromo-2-(2-fluorophenyl)-1-cyclopropyl, ethanone, 500 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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