Used primarily as a fluorinated building block in organic synthesis, this compound enables the introduction of highly fluorinated alkyl chains into larger molecules. Its epoxy functionality allows for ring-opening reactions, making it valuable in the development of specialty surfactants, water- and oil-repellent coatings, and surface modifiers for polymers. It is also employed in the synthesis of fluorinated intermediates for pharmaceuticals, agrochemicals, and advanced materials where thermal stability, chemical resistance, and low surface energy are required. Due to the long perfluorinated tail, it imparts strong hydrophobic and lipophobic characteristics to modified surfaces, useful in coatings for textiles, electronics, and medical devices.