Used as an intermediate in the synthesis of agrochemicals, particularly herbicides and insecticides, due to its reactive halogen groups that facilitate further chemical modifications. Its structure allows for selective substitution reactions, making it valuable in creating active ingredients targeting specific plant or pest systems. Also employed in pharmaceutical research for developing bioactive molecules, where the pyridine ring enhances metabolic stability and binding affinity. Commonly utilized in cross-coupling reactions such as Suzuki or Buchwald-Hartwig aminations to build complex molecules efficiently.