Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules. Its structure allows for enhanced metabolic stability and binding affinity due to the electron-withdrawing trifluoromethyl group. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies. Also utilized in the preparation of liquid crystal materials and organic semiconductors owing to its rigid biphenyl framework and polarity.