2-Chlorobenzenemethanethiol is primarily used in the synthesis of organic compounds, particularly in the production of pharmaceuticals and agrochemicals. Its thiol group makes it a valuable intermediate in creating sulfur-containing molecules, which are often key components in drugs and pesticides. Additionally, it serves as a building block in the development of ligands for metal complexes, which are used in catalysis and material science. The compound’s aromatic chlorinated structure also makes it useful in research and development for studying reaction mechanisms and designing new chemical entities.