Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated drug candidates where the fluorine atoms enhance metabolic stability and bioavailability. Its aldehyde functionality allows for easy derivatization, making it valuable in constructing complex molecules such as active pharmaceutical ingredients (APIs) for central nervous system agents and anti-inflammatory compounds. Also employed in the preparation of agrochemicals and liquid crystal materials due to its ability to influence molecular polarity and binding characteristics. Commonly utilized in research settings for building fluorinated aromatic scaffolds in medicinal chemistry.