Category
Chemical Primary Standard
CAS Number
98-80-6
Molecular Formula
C6H7BO2
Molecular Weight
121.93 g/mol
Synonym

Boronic acid, B-phenyl; Boric acid, phenyl; Phenyldihydroxyborane; Benzenboronic Acid;

Keywords
Miscellaneous compounds
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Phenylboronic acid is an organoboron compound consisting of a phenyl ring attached to a boronic acid (–B(OH)₂) functional group. It is widely used in organic synthesis, particularly in Suzuki–Miyaura cross-coupling reactions, and also finds applications in medicinal chemistry and molecular sensing.