<unk>  is a starting material for the production of elemental<unk> . It is also used in the refining of aluminium, magnesium, zinc, and copper alloys to remove nitrides, carbides, and oxides from molten metal. It has been used as a soldering flux for alloys of aluminium, iron, zinc, tungsten, and monel. Aluminum castings can be improved by treating the melt with<unk>  vapors. In the manufacture of electrical resistors, a uniform and lasting adhesive carbon film can be put over a ceramic base using BCl3. It has been used in the field of high energy fuels and rocket propellants as a source of<unk>  to raise BTU value. BCl3 is also used in plasma etching in semiconductor manufacturing. This gas etches metal oxides by formation of a volatile BOClx compounds. BCl3 is used as a reagent in the synthesis of organic compounds. Like the corresponding bromide, it cleaves C-O bonds in ethers.
Boron trichloride
Silver diammine fluoride
Diisopropyl fluorophosphate
Trenbolone hexahydrobenzylcarbonate
Perchloryl fluoride
Zinc pyrithione
Methenmadinone acetate
Zinc sulfate 