Used primarily as a fluorinated building block in organic synthesis, especially in the development of specialty fluoropolymers and high-performance surfactants. Its strong electron-withdrawing nitrile groups combined with a perfluorinated chain make it valuable in creating materials with exceptional thermal stability, chemical resistance, and low surface energy. It is also employed in the design of advanced lubricants and coatings for extreme environments. Due to its inertness and non-flammability, derivatives are explored for use in electronic fluids and fire suppression systems. Additionally, it serves as an intermediate in pharmaceutical and agrochemical research where fluorine incorporation enhances bioavailability or metabolic stability.