Used as a key intermediate in the synthesis of various pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for therapeutic drugs. It plays a significant role in organic synthesis, especially in the construction of complex molecules due to its reactive aldehyde group and halogen substituents. The trifluoromethyl group enhances the compound's stability and bioavailability, making it valuable in medicinal chemistry. Additionally, it is employed in agrochemical research for creating novel pesticides and herbicides, leveraging its unique chemical properties to improve efficacy and selectivity.