Used primarily in the synthesis of organic compounds, 2-Thiophenethiol serves as a key intermediate in the production of pharmaceuticals and agrochemicals. Its thiol group makes it valuable for creating sulfur-containing molecules, which are often active ingredients in drugs targeting various diseases. Additionally, it is utilized in the manufacture of polymers and resins, where it acts as a cross-linking agent to enhance material properties. In the field of materials science, it is employed to modify surfaces, improving adhesion and corrosion resistance. Its distinct odor also makes it a candidate for use in flavor and fragrance industries, albeit in minimal quantities due to its strong scent.