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Electronical chemicals

Biphenyl-3-boronic acid

CAS number

5122-95-2

Molecular formula C12H11BO2
Product name Biphenyl-3-boronic acid
Molecular Structure

Appearance:white solid

Density:1.18 g/cm3

Boiling Point:411ºC at 760 mmHg

Melting Point:193-198ºC

Flash Point:202.3ºC

Refractive Index:1.61

Storage Condition:0-6ºC



Biphenyl-3-boronic acid, also known as 3-BPBA, is a chemical compound produced by the reaction of two phenylboronic acids with a boron atom in the middle. It is a white solid with a molecular formula of C12H10B2O3. It is a versatile reagent used in several synthetic organic chemistry reactions, such as Suzuki-Miyaura cross-coupling, Heck reactions, and Sonogashira coupling.


Biphenyl-3-boronic acid is an important reagent in the synthesis of various compounds, such as pharmaceuticals, dyes, and polymers. It is an efficient catalyst for the synthesis of a variety of compounds, such as heterocyclic compounds, hydroxy acids, amino acids, peptides, and phenylboronic esters. It is also used in the synthesis of polymers and monomers.


Biphenyl-3-boronic acid is a highly reactive compound and needs to be handled with caution. It is a strong acid and should be stored in a dry, cool place away from light. It should be protected from moisture and heat. It is also important to wear protective goggles and gloves when handling this compound.


Biphenyl-3-boronic acid is used in many applications, such as in the synthesis of functional materials, catalysts, and polymers. It is also used in the synthesis of pharmaceuticals, such as anti-inflammatory drugs, and dyes. It can also be used as an intermediate in the production of polymers, such as polystyrene and polyvinyl chloride.


Biphenyl-3-boronic acid is a versatile reagent used in several organic synthesis reactions. It is a highly reactive compound and needs to be handled with caution. It is important to wear protective goggles and gloves when handling this compound. It is used in many applications, such as in the synthesis of pharmaceuticals, dyes, and polymers.


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