4-Fluorophenol CAS:371-41-5

4-Fluorophenol finds a range of applications that take advantage of its acidity and reactivity. It is mainly used in the production of agrochemicals, pharmaceuticals, and liquid crystal polymers. 4-Fluorophenol acts as an important building block in the synthesis of many active pesticide ingredients via fluoroacylation, etherification, and esterification reactions. It also serves as a starting material for several nonsteroidal anti-inflammatory drugs and fluoroquinolone antibiotics. In the polymers industry, 4-fluorophenol is employed to synthesize fluorinated phenoxy resins through polycondensation reactions. These resins exhibit excellent heat resistance and weatherability, making them suitable as adhesives, coatings, and thermoplastics. 4-Fluorophenol further finds use as a reagent in organic synthesis for coupling and protecting group transformations. Its reactivity at the fluorine and phenolic sites facilitates multi-step syntheses of valuable organic compounds and drug molecules.