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Comprehensive Overview of 4-Hydroxy-2-(trifluoromethoxy)benzonitrile (CAS No. 1261648-89-8): Properties, Applications, and Industry Insights

4-Hydroxy-2-(trifluoromethoxy)benzonitrile (CAS No. 1261648-89-8) is a specialized organic compound gaining attention in pharmaceutical and agrochemical research due to its unique structural features. The molecule combines a benzonitrile core with a hydroxy group at the 4-position and a trifluoromethoxy substituent at the 2-position, offering distinct electronic and steric properties. This combination makes it a valuable intermediate for synthesizing bioactive molecules, particularly in the development of crop protection agents and small-molecule therapeutics.

Recent studies highlight the growing demand for trifluoromethoxy-containing compounds like 4-Hydroxy-2-(trifluoromethoxy)benzonitrile, as the CF3O group enhances metabolic stability and lipophilicity—critical factors in drug design. Researchers are actively exploring its potential in kinase inhibitor development, a hot topic in oncology research. The compound’s nitrile functionality also allows versatile transformations, making it a strategic building block in medicinal chemistry workflows.

From an industrial perspective, CAS 1261648-89-8 aligns with the trend toward sustainable fluorination methods, a frequent search query among synthetic chemists. Manufacturers are optimizing routes to this compound using catalytic trifluoromethylation techniques to reduce environmental impact. Analytical data (e.g., HPLC purity >98%, characteristic IR absorption at 2230 cm?1 for the nitrile group) confirm its utility in high-value applications.

Beyond pharmaceuticals, 4-Hydroxy-2-(trifluoromethoxy)benzonitrile shows promise in electronic materials. Its aromatic system with electron-withdrawing groups makes it a candidate for organic semiconductors, addressing the surge in interest for flexible electronics. Patent analyses reveal its incorporation into light-emitting diodes (OLEDs), where its stability under electrical stress is being evaluated.

Quality control protocols for 1261648-89-8 emphasize GC-MS and NMR spectroscopy validation, ensuring batch-to-batch reproducibility—a key concern for industrial buyers. Storage recommendations (e.g., inert atmosphere, -20°C) reflect its sensitivity to hydrolysis, a detail frequently searched by laboratory personnel handling nitrile derivatives.

The compound’s structure-activity relationships (SAR) are under investigation for pesticide formulations, particularly against resistant insect strains. Its hydrogen-bonding capacity (from the hydroxyl group) and steric effects (from the trifluoromethoxy group) contribute to target binding specificity, a trending topic in agrochemical innovation forums.

Regulatory databases classify 4-Hydroxy-2-(trifluoromethoxy)benzonitrile as non-hazardous under standard handling conditions, though proper PPE (gloves, goggles) is advised during synthesis. This safety profile supports its adoption in green chemistry initiatives, aligning with industry shifts toward EPA-compliant intermediates.

Future research directions may explore its biocatalytic modification using engineered enzymes—a cutting-edge approach to reduce reliance on traditional heavy metal catalysts. As the demand for fluorinated building blocks grows, CAS 1261648-89-8 exemplifies how targeted molecular design meets evolving needs in life sciences and material engineering.

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