5-Ethoxy-2-fluorophenylboronic acid

5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) is a high-purity fluorinated alkoxy-substituted aromatic boronic acid fine chemical. This compound features a benzene ring skeleton modified with ethoxy, fluoro and boronic acid functional groups, possessing stable molecular structure, excellent organic solubility and high Suzuki cross-coupling activity. It is moderately moisture-sensitive and requires low-temperature sealed inert storage to prevent boronic acid hydrolysis and activity attenuation. The unique fluoro-ethoxy dual substitution structure endows the product with outstanding reaction selectivity and molecular modification flexibility. 5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) serves as a key multifunctional organic building block, widely applied in pharmaceutical intermediate synthesis, fluorinated fine chemical derivatization and organic functional material preparation for laboratory R&D and industrial batch production.

1. Selective Suzuki Cross-Coupling Reactions: 5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) acts as a high-efficiency functional monomer for palladium-catalyzed Suzuki-Miyaura cross-coupling reactions. Its stable fluoro and ethoxy substituted structure effectively improves reaction selectivity and product purity, supporting efficient synthesis of high-value multi-substituted fluorinated aromatic compounds for industrial fine chemical customization. 2. Fluorinated Pharmaceutical Intermediate Manufacturing: 5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) is a core customized intermediate for new fluorinated drug development. The fluorinated alkoxy aromatic skeleton can undergo multi-step structural modification, which is widely used in the synthesis of anti-inflammatory, antibacterial and anti-tumor small-molecule pharmaceutical intermediates with high biological activity requirements. 3. Functional Organic Material Preparation: 5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) can be used for the preparation of high-stability fluorinated organic functional materials. Through cyclization and derivatization reactions, it is converted into high-performance organic fluorescent probes and polymer monomers, meeting the raw material demand of optoelectronic and new material industries. 4. Fine Chemical Derivatization Research: 5-Ethoxy-2-fluorophenylboronic acid (CAS 900174-60-9) serves as a standard high-purity experimental reagent for fluorinated boronic acid chemistry research. Its unique dual-substituted structure provides a typical reaction model for studying selective functional group transformation, supporting the development of new green synthetic routes for fluorinated fine chemicals.

≥98%

C8H10BFO3

183.97

2 years under proper storage

White to off-white crystalline powder

Laboratory Grade, Industrial Grade, Pharmaceutical Grade

1.22±0.1 g/cm3

92-97°C