Used primarily as a fluorinating agent in organic synthesis, enabling the introduction of fluorine atoms into complex molecules. Its high reactivity makes it valuable in the preparation of fluorinated pharmaceuticals and agrochemicals, where fluorine substitution enhances metabolic stability and bioavailability. Also employed in materials science for modifying surface properties, such as increasing hydrophobicity and oleophobicity in coatings and polymers. Suitable for specialized reactions requiring selective perfluoroalkylation under controlled conditions.