3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-octanol丨CAS 647-42-7

3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-octanol is a fluorinated alcohol widely used in the synthesis of specialty chemicals, surface-active agents, and advanced materials. It is commonly applied as a building block for the preparation of fluorosurfactants, fluoropolymers, and water- and oil-repellent coatings. In materials science, it contributes to low-surface-energy coatings, non-stick surfaces, and protective films. Additionally, it is used in organic synthesis as a reagent for introducing perfluorinated chains, enhancing chemical and thermal stability in target molecules.

The benefits of this compound include its chemical stability, hydrophobicity, and ability to impart both water- and oil-repellency. Its perfluorinated structure provides low surface energy and excellent resistance to heat, chemicals, and degradation. The terminal hydroxyl group allows for versatile chemical modification, enabling the synthesis of functionalized fluorinated derivatives. These properties make it a valuable material for high-performance coatings, polymer modification, and specialty chemical applications where durability and repellency are essential.