2,3,4,5-TETRAFLUOROBENZENEBORONIC ACID

• CAT Number: M045994
• CAS Number: 179923-32-1
• Molecular Formula: C6H3BF4O2
• Molecular Weight: 193.89
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: (2,3,4,5-tetrafluorophenyl)boronic acid
• InChI: InChI=1S/C6H3BF4O2/c8-3-1-2(7(12)13)4(9)6(11)5(3)10/h1,12-13H
• InChIKey: GXGSBMNUHWAXHP-UHFFFAOYSA-N
• SMILES: B(C1=CC(=C(C(=C1F)F)F)F)(O)O

2,3,4,5-Tetrafluorobenzeneboronic acid(CAT: M045994) is an organoboron compound with the molecular formula C₆H₂BF₄O₂, featuring a benzene ring substituted with four fluorine atoms and a boronic acid group. Appearing as a white to off-white crystalline solid, it is sparingly soluble in water but dissolves well in polar organic solvents. The electron-withdrawing fluorine atoms enhance the compound’s reactivity and stability, making it an efficient reagent in Suzuki–Miyaura cross-coupling and other palladium-catalyzed reactions. Widely used in medicinal chemistry, agrochemical development, and material science, 2,3,4,5-tetrafluorobenzeneboronic acid serves as a versatile building block for synthesizing fluorinated aromatic compounds with tailored electronic and physicochemical properties.