Used as a surface treatment agent to create water-repellent and oil-repellent coatings. Commonly applied in coatings, textiles, and glass to provide durable hydrophobic and oleophobic properties. Often used in anti-sticking and anti-fouling applications. Also utilized in microelectronics and MEMS fabrication to reduce stiction between components. Forms self-assembled monolayers on surfaces like silicon, glass, and metals, enhancing resistance to moisture and chemical exposure.