Bromine trifluoride, an inorganic compound, an amber liquid. Smoke in the air, can be corrosive to the skin, non-flammable, but chemically very active. Contact with acids, can emit toxic vapors of bromine and fluorine. Reacts violently with water, emit toxic fumes. Make ignited combustible material or organic matter can contribute to the fire at the scene of strong hydrolysis, or even explode. Curable at low temperatures. There are strong oxidizing and strong reactivity. Fluorine and bromine by 1: 3 molar ratio of the reaction can be obtained. It can be used as an inert solvent to dissolve the sulfur hexafluoride hexafluoride molybdenum, tungsten hexafluoride and other fluoride. Also be used as inorganic and organic fluorinating agent.