3,4,5-Trifluorophenylboronic acid

• CAT Number: M092867
• CAS Number: 143418-49-9
• Molecular Formula: C6H4BF3O2
• Molecular Weight: 175.901
• Purity: ≥95%
• Storage: Store at -20°C
• IUPAC Name: (3,4,5-trifluorophenyl)boronic acid
• InChI: InChI=1S/C6H4BF3O2/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,11-12H
• InChIKey: UHDDEIOYXFXNNJ-UHFFFAOYSA-N
• SMILES: B(C1=CC(=C(C(=C1)F)F)F)(O)O

3,4,5-Trifluorophenylboronic acid (Cat No.: M092867) is an organoboron compound featuring a phenyl ring substituted with fluorine atoms at the 3, 4, and 5 positions and a boronic acid group. This white to off-white solid is widely used in Suzuki–Miyaura cross-coupling reactions for forming carbon–carbon bonds in pharmaceutical and agrochemical synthesis. The electron-withdrawing fluorine atoms enhance its reactivity and influence the electronic properties of resulting products. It is also used in developing fluorinated aromatic compounds for materials science and medicinal chemistry applications.