2,4-Difluorophenylboronic acid

• CAT Number: M101921
• CAS Number: 144025-03-6
• Molecular Formula: C6H5BF2O2
• Molecular Weight: 157.91
• Purity: ≥95%
• Storage: Desiccate at RT
• IUPAC Name: (2,4-difluorophenyl)boronic acid
• InChI: InChI=1S/C6H5BF2O2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,10-11H
• InChIKey: QQLRSCZSKQTFGY-UHFFFAOYSA-N
• SMILES: B(C1=C(C=C(C=C1)F)F)(O)O

2,4-Difluorophenylboronic acid (Cat No.: M101921) is an organoboron compound widely used in organic synthesis, particularly in Suzuki–Miyaura cross-coupling reactions to form carbon–carbon bonds. It features a phenyl ring substituted with fluorine atoms at the 2 and 4 positions, enhancing its reactivity and stability. This compound is valuable in the development of pharmaceuticals, agrochemicals, and functional materials. Its boronic acid group facilitates versatile modifications, making it a key intermediate for introducing fluorinated aromatic units into complex molecular frameworks.