1,1,2-Tribromoethane is primarily used as a chemical intermediate in the synthesis of various organic compounds. It plays a role in the production of flame retardants, where its bromine content contributes to the fire-resistant properties of materials. Additionally, it is utilized in laboratory settings as a reagent for organic reactions, particularly in bromination processes. In the past, it was also employed as a solvent and in the formulation of certain industrial products, though its use in these areas has declined due to environmental and health concerns. Its application is now more focused on specialized chemical manufacturing and research.