Used as a key monomer in high-performance polymer synthesis, particularly in the production of polyimides and polyamides. Its fluorinated structure enhances thermal stability and imparts excellent dielectric properties, making it valuable in aerospace, electronics, and microchip insulation applications. The compound contributes to improved solubility during polymerization and yields materials with strong mechanical strength and resistance to heat and chemicals. Commonly found in advanced composite materials and electronic encapsulants where reliability under extreme conditions is critical.