Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of compounds with potential antihypertensive and anti-inflammatory activity. It serves as a building block in medicinal chemistry for constructing pyridazine-based heterocycles, which are of interest in drug discovery due to their biological activity. Also employed in agrochemical research for the design of novel pesticides and herbicides, leveraging its reactivity in cross-coupling and nucleophilic substitution reactions.