CAS · 120193-44-4
Product Overview
Sodium pentafluorobenzenesulfonate is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | White to off-white solid |
|---|---|
| Assay(HPLC): | 98% min |
| Water content: | 1.0% max |
Applications
Sodium pentafluorobenzenesulfonate is a specialty fluorinated aromatic compound widely used as a reagent, catalyst component, and surface-modifying agent in chemical, materials, and analytical applications. In organic synthesis, it serves as a fluorinated sulfonate source and phase-transfer catalyst, facilitating electrophilic and nucleophilic reactions under mild conditions. Its electron-withdrawing pentafluorophenyl group enhances reaction selectivity and stability, making it a valuable intermediate for producing pharmaceuticals, agrochemicals, and advanced fluorinated materials. In polymer chemistry, it is utilized to modify surface energy, improve chemical resistance, and enhance the hydrophobicity or oleophobicity of coatings and films. Additionally, it is used in electrochemistry and chromatography as a supporting electrolyte or ionic modifier due to its excellent solubility and ion transport properties.
Benefits
The compound offers high thermal and chemical stability, excellent solubility in polar solvents, and strong electron-withdrawing effects from the fluorinated aromatic ring, enabling superior reactivity control in various synthesis routes. Its sulfonate group imparts ionic conductivity and hydrophilicity, while the fluorinated phenyl moiety provides enhanced chemical inertness and surface performance, making it ideal for advanced material formulations. Furthermore, its compatibility with a wide range of organic and inorganic systems allows it to be employed in catalysis, coatings, and electrochemical devices. The sodium salt form ensures easy handling, high purity, and reproducible results in both laboratory and industrial applications.
Conclusion
Sodium pentafluorobenzenesulfonate is a highly versatile and stable fluorinated compound combining ionic functionality with the unique chemical properties of fluorine. Its dual role as a reactive intermediate and performance enhancer makes it valuable across synthesis, materials science, and electrochemical research, supporting innovation in high-performance coatings, catalysts, and advanced functional materials.
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