Used as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of bioactive molecules containing thiophene scaffolds. Its ester and chlorine functionalities allow for further chemical modifications, making it valuable in constructing complex organic compounds. Commonly employed in the preparation of fungicides, herbicides, and certain drug candidates due to the enhanced stability and reactivity provided by the dichlorothiophene core. Also utilized in research settings for the design of novel heterocyclic compounds with potential therapeutic or pesticidal activity.