Used primarily as an intermediate in organic synthesis, especially in the pharmaceutical and agrochemical industries. It serves as a building block for introducing brominated functional groups into more complex molecules. Its high reactivity makes it valuable in the preparation of active pharmaceutical ingredients (APIs) where selective bromination is required. Also utilized in the synthesis of specialty polymers and flame retardants due to the presence of multiple bromine atoms, which can enhance fire resistance. Handling requires caution due to its lachrymatory and corrosive nature.