Description

2-Bromo-2′,4′-difluoroacetophenone (CAS: 102429-07-2) is a high-purity organic compound with the molecular formula C₈H₅BrF₂O, widely used in pharmaceutical and agrochemical research. This versatile intermediate features a bromoacetyl group attached to a 2,4-difluorophenyl ring, making it ideal for nucleophilic substitution reactions and as a building block for synthesizing complex fluorinated molecules. With a purity of ≥97%, this compound is supplied as a crystalline solid, ensuring consistency for demanding applications. Suitable for laboratory-scale synthesis, process development, and specialty chemical manufacturing, it is packaged under inert conditions to maintain stability. Store in a cool, dry place away from light and moisture.

Properties

• CAS Number: 102429-07-2
• Complexity: 174
• IUPAC Name: 2-bromo-1-(2,4-difluorophenyl)ethanone
• InChI: InChI=1S/C8H5BrF2O/c9-4-8(12)6-2-1-5(10)3-7(6)11/h1-3H,4H2
• InChI Key: CSGDTHXBRAAOHV-UHFFFAOYSA-N
• Exact Mass: 233.94918
• Molecular Formula: C8H5BrF2O
• Molecular Weight: 235.02
• SMILES: C1=CC(=C(C=C1F)F)C(=O)CBr
• Topological: 17.1
• Monoisotopic Mass: 233.94918
• Synonyms: 102429-07-2, 2-Bromo-2′,4′-difluoroacetophenone, 2-bromo-1-(2,4-difluorophenyl)ethanone, 2,4-Difluorophenacyl bromide, 2′,4′-Difluorophenacyl bromide, Ethanone, 2-bromo-1-(2,4-difluorophenyl)-, 2-bromo-1-(2,4-difluorophenyl)ethan-1-one, MFCD00142822, 2-Bromo-1-(2,4-difluoro-phenyl)-ethanone, starbld0016520, SCHEMBL962932, DTXSID00378933, 2′,4′-Difluorophenacyl bromide;, CSGDTHXBRAAOHV-UHFFFAOYSA-N, SBB065035, TD1324, 2-bromo-2′,4′-difluoro-acetophenone, AKOS000210840, CS-W012898, 2-Bromo-2′,4′-difluoroacetophenone, AC-28509, AS-54706, 2-bromo-1-(2,4,-difluorophenyl)ethanone, 2-Bromo-2′,4′-difluoroacetophenone, 97%, 1-(2,4-difluorophenyl)-2-bromoethan-1-one, B4020

2-Bromo-2′,4′-difluoroacetophenone is primarily employed as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals. Its reactive bromoacetyl group facilitates cross-coupling reactions, enabling the construction of heterocyclic scaffolds. Researchers utilize it in the development of antifungal and antibacterial agents due to its difluorophenyl moiety. It also serves as a precursor for photoactivatable probes in biochemical studies.

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