456764

3-Carboxyphenylboronic acid

≥95%

• Synonym(s): μ-Carboxyphenylboronic acid, 3-(Dihydroxyborane)benzoic acid, 3-(Dihydroxyboryl)benzoic acid, 3-Boronobenzoic acid, 3-Carboxybenzeneboronic acid
• Linear Formula: HO₂CC₆H₄B(OH)₂
• CAS Number: 25487-66-5
• Molecular Weight: 165.94
• NACRES: NA.22
• PubChem Substance ID: 24869232
• UNSPSC Code: 12352103
• MDL number: MFCD00036833

Properties

• Quality Segment: 100
• assay: ≥95%
• mp: 243-247 °C (lit.)
• functional group: carboxylic acid
• SMILES string: OB(O)c1cccc(c1)C(O)=O
• InChI: 1S/C7H7BO4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4,11-12H,(H,9,10)
• InChI key: DBVFWZMQJQMJCB-UHFFFAOYSA-N

Description

Application

3-Carboxyphenylboronic acid can be used as a substrate in the preparation of:

• Biaryl derivatives by reacting with bromoaniline through the Suzuki-Miyaura coupling reaction.
• Boronic acid-functionalized block copolymer.
• 1H-Imidazo[1,2-a]quinoxaline derivatives.

Other Notes

Contains varying amounts of anhydride

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable