Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of fluorinated drugs where the fluorine atom enhances metabolic stability and bioavailability. Commonly employed in the development of nonsteroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules due to its reactive aldehyde and phenolic functional groups. Also utilized in the preparation of fluorescent dyes and sensors, taking advantage of its ability to form Schiff bases and participate in coordination chemistry with metal ions. Its fluorinated structure makes it valuable in agrochemical research for designing novel pesticides and herbicides with improved activity and selectivity.