4-Carboxyphenylboronic acid, CAS No. 14047-29-1

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14047-29-1

Catalog No. EBD435385

CAS 14047-29-1

Name 4-Carboxyphenylboronic acid

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Basic Information

Synonyms: 4-Carboxyphenylboronicacid [4-(formyloxy)phenyl]boronicacid 4-(dihydroxyboranyl)benzoicacid 4-Carboxybenzeneboronicacid

Molecular Formula: C7H7BO4

Molecular Weight: 165.94

MDL Number: MFCD00151801

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organic Building Blocks > Boronic Acids and Boronic Esters

Product Description:

4-Carboxyphenylboronic acid is an aromatic compound featuring both a boronic acid group and a carboxylic acid group on the benzene ring. This bifunctional structure makes it a versatile building block in organic synthesis and materials science. Its primary application is as a key precursor in the synthesis of organic light-emitting diodes (OLEDs) and other organic electronic materials. The boronic acid group enables Suzuki-Miyaura cross-coupling reactions to construct conjugated systems, while the carboxylic acid group can be further functionalized or used to anchor molecules to surfaces. It is particularly valuable for creating complex, multifunctional organic semiconductors and charge-transporting materials. Additionally, due to its dual reactivity, it serves as a fundamental organic synthesis building block, especially in the preparation of biaryl compounds and functionalized aromatic systems via boronic acid chemistry.

Physical Properties

Melting Point: 220 °C (dec.)(lit.)

Boiling Point: 406.383 °C at 760 mmHg

Flash Point: 199.574 °C

Density: 1.406 g/cm3

Storage: 0-6°C

Analytical Data

Appearance: Off-white to light beige powder