Thiobenzamide is primarily used in organic synthesis as a building block for the preparation of various sulfur-containing compounds. It serves as a key intermediate in the production of pharmaceuticals, particularly in the synthesis of thiazole derivatives, which are important in drug development. Additionally, it is utilized in the creation of agrochemicals, aiding in the formulation of pesticides and herbicides. Its role in research includes studying hepatotoxicity, as it is known to induce liver damage in animal models, making it valuable for toxicological studies and understanding liver-related diseases.