Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of active ingredients that require halogenated heterocyclic structures. Its reactivity allows for selective coupling reactions, making it valuable in the production of complex organic molecules. Commonly employed in the manufacture of specialty chemicals, including dyes, electronic materials, and functional polymers. Also utilized in research and development for creating novel compounds in medicinal chemistry due to the thiophene ring’s favorable electronic properties and metabolic stability.