Used as a highly effective stabilizer in polymers, especially fluoropolymers and fluoroelastomers, to prevent degradation during high-temperature processing. Its strong electron-withdrawing nature enhances thermal and oxidative stability, making it ideal for demanding industrial applications such as aerospace, automotive seals, and semiconductor manufacturing equipment. Also employed in specialty lubricants and greases where resistance to extreme conditions is required. Shows promise as an intermediate in synthesizing other fluorinated compounds used in electronics and coatings.