Uses: 1, 2, 3 Benzotriazole is used as an anti-oxidant agent for industrial lubricants and fluids. Moreover, 1, 2, 3 Benzotriazole is applied as corrosion inhibitor of copper and copper alloys.

Corrosion inhibitor, aircraft deicer, anti-icer fluid, benzotriazole skeletons are found in pharmaceuticals such as antifungal, antibacterial, and anthelmintic drugs.