Description

3′,4′-Difluoro[1,1′-biphenyl]-2-amine (CAS No. 873056-62-3) is a high-purity biphenyl derivative featuring a difluorinated phenyl ring and an amine functional group. With the molecular formula C₁₂H₉F₂N, this compound is a valuable intermediate in organic synthesis, particularly in pharmaceutical and materials science research. Its IUPAC name, 2-(3,4-difluorophenyl)aniline, reflects its precise structural configuration. This compound is supplied as a fine powder or crystalline solid with ≥95% purity (HPLC), ensuring consistency for sensitive applications. Its unique fluorinated aromatic structure makes it ideal for studying structure-activity relationships, ligand design, and as a precursor for Suzuki coupling reactions. Store under inert conditions at 2-8°C to maintain stability.

Properties

• CAS Number: 873056-62-3
• Complexity: 210
• IUPAC Name: 2-(3,4-difluorophenyl)aniline
• InChI: InChI=1S/C12H9F2N/c13-10-6-5-8(7-11(10)14)9-3-1-2-4-12(9)15/h1-7H,15H2
• InChI Key: HFHHGKVFBPGNTR-UHFFFAOYSA-N
• Exact Mass: 205.07030562
• Molecular Formula: C12H9F2N
• Molecular Weight: 205.20
• SMILES: C1=CC=C(C(=C1)C2=CC(=C(C=C2)F)F)N
• Topological: 26
• Monoisotopic Mass: 205.07030562
• Synonyms: 3′,4′-Difluoro[1,1′-biphenyl]-2-amine, 873056-62-3, 3′,4′-Difluoro-[1,1′-biphenyl]-2-amine, 2-(3,4-difluorophenyl)aniline, 3′,4′-Difluoro-biphenyl-2-amine, [1,1′-Biphenyl]-2-amine, 3′,4′-difluoro-, MFCD08687551, SCHEMBL396633, AKOS010254851, SB77474, AS-33358, DB-111494, CS-0322183

Application

3′,4′-Difluoro[1,1′-biphenyl]-2-amine serves as a key building block in medicinal chemistry for the development of fluorinated drug candidates, leveraging the metabolic stability imparted by fluorine atoms. It is employed in materials science to synthesize liquid crystals and OLED intermediates due to its rigid biphenyl core. Researchers also utilize it in cross-coupling reactions to create complex aromatic systems for agrochemical and polymer applications.

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