Description:
Boron trichloride is an inorganic compound with the chemical formula BCl3. It is mainly used as a catalyst for organic reactions, such as esterification, alkylation, polymerization, isomerization, sulfonation, nitration, etc. It can also be used as cast magnesium and alloys. As an antioxidant, it can also be used as the main raw material for the preparation of boron halide, elemental boron, borane, sodium borohydride, etc., and is also used in the electronics industry.

Typical Application:
Organic reaction Catalysts
Boron trichloride is widely used in various organic reactions, such as esterification, alkylation, polymerization, isomerization, sulfonation, nitration, etc.
‌Electronic Industry
In the electronics industry, boron trichloride is utilized in diffusion, ion implantation, and dry etching for silicon semiconductor and integrated circuit production. It’s also used in creating high-purity boron, boron nitride, boron carbide ceramics, optical fibers, and heat-resistant coatings.
‌Metal Refining ‌
Boron trichloride can be used to refine aluminum, magnesium, zinc and copper alloys to improve the quality of materials by removing nitrides, carbides and oxides from molten metals.
‌Pharmaceuticals And Fine Chemicals
In the field of pharmaceutical intermediates, boron trichloride is used to treat carboxylic acids to efficiently obtain carboxylic acid esters. In the field of fine chemicals, it is used as a catalyst for high-purity boron and organic compounds.

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