Safety Statements: A powerful irritant and corrosive to skin, eyes, and mucous membranes. A very powerful oxidizer. A dangerous fire hazard. Ignites organic materials immediately on contact. Explosive reaction with carbon monoxide; dichloromethane. Violent reaction with boron nitride. When heated to decomposition it emits very toxic fumes of F− and SOx. See also PEROXIDES, INORGANIC; PEROXIDES, ORGANIC and FLUORIDES.