Used primarily as a fluorinated intermediate in organic synthesis, enabling the introduction of highly fluorinated alkyl chains into target molecules. Its strong electron-withdrawing nature enhances chemical stability and lipophobicity in final products. Commonly applied in the development of water- and oil-repellent coatings for textiles, electronics, and specialty surfaces. Also utilized in the synthesis of pharmaceuticals and agrochemicals where fluorination improves metabolic stability and bioavailability. Serves as a reagent in the preparation of fluorosurfactants and functional fluids with low surface tension.