Used as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and selective COX-2 inhibitors. Its structure supports enhanced metabolic stability and binding affinity in drug molecules. Also employed in agrochemicals to create herbicides and fungicides, where the halogen pattern improves bioavailability and target specificity. Commonly utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its electron-withdrawing properties and ability to influence molecular conformation.