Tetrafluorosuccinic acid is primarily used as a versatile building block in organic synthesis. Its unique fluorinated structure makes it valuable in the development of pharmaceuticals, where it can enhance the metabolic stability and bioavailability of drug molecules. It is also employed in the production of specialty polymers and materials, contributing to improved thermal and chemical resistance. Additionally, it serves as an intermediate in the synthesis of agrochemicals, offering potential benefits in crop protection. Its applications extend to the field of advanced materials, where it aids in creating fluorinated compounds with specific properties for industrial use.