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Comprehensive Overview of 3-Bromo-4-ethoxy-5-fluorophenol (CAS No. 1807139-53-2): Properties, Applications, and Industry Insights

3-Bromo-4-ethoxy-5-fluorophenol (CAS No. 1807139-53-2) is a halogenated phenolic compound with significant relevance in pharmaceutical and agrochemical research. Its unique molecular structure, featuring bromine, ethoxy, and fluorine substituents, makes it a versatile intermediate for synthesizing complex molecules. This article delves into its physicochemical properties, synthetic pathways, and emerging applications while addressing trending queries such as "fluorophenol derivatives in drug discovery" and "sustainable halogenation techniques."

The compound's molecular formula (C₈H₈BrFO₂) and molecular weight (235.05 g/mol) are critical for stoichiometric calculations in organic synthesis. Its melting point (≈95–98°C) and solubility (moderate in polar solvents like ethanol) are often discussed in forums focusing on "optimizing reaction yields with halogenated phenols." Researchers highlight its role in constructing biaryl ethers, a motif prevalent in antibiotics and antiviral agents, aligning with current interests in "COVID-19 drug repurposing" and "antimicrobial resistance."

Recent advancements in green chemistry have spurred interest in eco-friendly derivatization of 3-Bromo-4-ethoxy-5-fluorophenol. Techniques like microwave-assisted synthesis and catalytic bromination reduce waste, addressing search trends such as "solvent-free phenol functionalization." Patent analyses reveal its utility in OLED materials, particularly for electron-transport layers, resonating with queries on "organic electronics innovation."

Quality control of CAS No. 1807139-53-2 involves HPLC purity assays (>98%) and NMR spectral validation (δ 7.25 ppm for aromatic protons). These protocols cater to industrial demands for "high-purity fluorinated intermediates," a frequently searched term among contract manufacturers. Storage recommendations (2–8°C under inert atmosphere) and handling precautions (use of PPE) are emphasized in safety datasheets, though non-hazardous classification ensures broad accessibility.

Market projections indicate growing demand for 3-Bromo-4-ethoxy-5-fluorophenol in precision agriculture, where fluorinated phenols enhance herbicide selectivity. This aligns with searches for "next-gen crop protection chemicals." Additionally, its radioprotective properties are under investigation for oncology applications, tapping into the "targeted cancer therapy" trend. Collaborative studies with AI-driven molecular modeling platforms (e.g., Schr?dinger Suite) further expand its potential in virtual screening workflows.

In conclusion, 3-Bromo-4-ethoxy-5-fluorophenol exemplifies the intersection of halogen chemistry and applied material science. Its adaptability to cross-coupling reactions (Suzuki, Buchwald-Hartwig) and compatibility with continuous flow systems position it as a cornerstone in modern synthetic strategies. As researchers explore "bioisosteric fluorine effects" and "scalable phenol derivatives," this compound remains pivotal in addressing both academic and industrial challenges.

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