Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals, this compound plays a key role in the development of herbicides and plant growth regulators. Its halogen substitution pattern allows for selective cross-coupling reactions, making it valuable in building complex heterocyclic systems. It is also employed in research settings to design new bioactive molecules, particularly in crop protection chemistry where pyridazine derivatives exhibit strong activity against broadleaf weeds. The presence of multiple halogens enables stepwise functionalization, offering flexibility in synthetic routes for active ingredient development.