Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antihypertensive and anti-inflammatory agents. Its structure supports the formation of biologically active pyridazine derivatives. Also employed in agrochemical research for designing novel pesticides and herbicides due to its favorable reactivity and stability. Additionally, it serves as a building block in the preparation of functional materials, including fluorescent dyes and sensors, leveraging its electron-donating properties.