1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide(CAS: 754-91-6)

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide is a colorless, waxy solid with a high melting point and low solubility in water. It has a molecular weight of 763.5 g/mol and exhibits low reactivity. It is used as a surfactant and in various high-tech applications due to its unique physical and chemical properties.

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide is usually synthesized via a multi-step process involving the preparation of perfluorooctane, followed by sulfonamide formation. The synthesis typically requires anhydrous conditions and catalysts such as anhydrous metal salts. The yield and selectivity are generally high.

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide is primarily used in the pharmaceuticals, polymers, and semiconductor industries. It serves as a surfactant and in the production of high-performance coatings and adhesives. Its use in sensors and as a reagent in organic chemistry is also notable.

When handling 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood. Spills should be managed carefully, and the material safety data sheet (MSDS) should be consulted for detailed safety instructions. Storage should be in a cool, dry place away from incompatible materials.