Used primarily as an intermediate in the synthesis of fluorinated compounds, especially in the production of specialty fluoroelastomers and fluoropolymers. It serves as a building block in organic reactions where selective fluorination is required. Its unique fluorine substitution pattern allows for controlled reactivity in coupling reactions and the development of high-performance materials with thermal and chemical resistance. Also employed in some niche applications as a refrigerant or heat transfer agent in electronic cooling systems due to its stability and low surface tension.