5-Fluoro-2-hydroxybenzeneboronic acid

5-Fluoro-2-hydroxybenzeneboronic acid (CAS: 259209-20-6) is a high-purity difunctional substituted aromatic boronic acid fine chemical. It integrates fluoro, hydroxyl and boronic acid active groups on a single benzene ring, featuring excellent molecular reactivity and structural modifiability. This product is prone to partial anhydride formation under humid and high-temperature conditions and has stable coupling activity in anhydrous reaction systems.5-Fluoro-2-hydroxybenzeneboronic acid (259209-20-6) serves as a high-value multifunctional organic building block, widely used in fine organic synthesis, pharmaceutical intermediate derivation and customized industrial chemical production.

5-Fluoro-2-hydroxyphenylboronic acid, (5-Fluoro-2-hydroxyphenyl) boronic acid, 2-Hydroxy-5-fluorobenzeneboronic acid, B- (5-Fluoro-2-hydroxyphenyl) boronic acid

29319000

1. Multifunctional Suzuki Coupling Synthesis Monomer 5-Fluoro-2-hydroxybenzeneboronic acid (CAS: 259209-20-6) acts as a core difunctional monomer for high-precision Suzuki-Miyaura cross-coupling reactions. The coexisting fluoro and hydroxyl active sites support multi-step directional structural modification while completing carbon-carbon coupling with halogenated aromatic compounds. It effectively enriches synthetic routes for complex substituted benzene derivatives and improves product diversity in industrial fine chemical customization. 2. Bioactive Pharmaceutical Intermediate Precursor 5-Fluoro-2-hydroxybenzeneboronic acid (259209-20-6) is an important synthetic precursor for targeted pharmaceutical intermediates. The fluorinated phenolic boronic acid structure has excellent biological activity and metabolic stability, which can be used for the derivation of anti-inflammatory, antibacterial and antitumor small-molecule intermediates. It supports laboratory R&D and industrial scale-up production of high-end innovative drugs. 3. Custom Fine Chemical and Ligand Synthesis 5-Fluoro-2-hydroxybenzeneboronic acid (CAS: 259209-20-6) is widely applied in the synthesis of organic ligands and customized high-purity fine chemicals. Its unique difunctional substituted structure provides stable reactive sites for molecular assembly and performance optimization, meeting the strict raw material purity requirements for catalytic reaction research and industrial fine chemical manufacturing.

≥97% / ≥98%

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Store at 2-8 °C in dry, sealed, dark and well-ventilated environment, away from moisture, high temperature and strong oxidants to prevent hydrolysis and anhydride formation

2 years under proper storage

White to off-white crystalline solid powder

Research Grade, Fine Chemical Grade

1.40±0.1 g/cm3