Chloromethyl Methyl Diethoxysilane: Properties, Applications, and Manufacturing

In the world of specialty chemicals, Chloromethyl Methyl Diethoxysilane is a crucial ingredient with a wide range of applications. It is a colorless and clear liquid that is also known by other names such as (2-Chloro-1,1-diethoxyethyl)silane and (chloromethyl)diethoxymethylsilane. It is a product of INNO Specialty Chemicals, a renowned and reliable manufacturer and supplier of specialty chemicals in China.

Properties of Chloromethyl Methyl Diethoxysilane

The chemical formula of Chloromethyl Methyl Diethoxysilane is C7H17ClO2Si, and its molecular weight is 198.76. It has a boiling point of 156-158°C and a flashpoint of 46°C. It is soluble in organic solvents such as ethanol, acetone, and benzene but insoluble in water. Chloromethyl Methyl Diethoxysilane is a reactive chemical that can undergo hydrolysis in the presence of water, which produces hydrogen chloride gas.

Applications of Chloromethyl Methyl Diethoxysilane

Chloromethyl Methyl Diethoxysilane is a versatile chemical that has numerous applications across various industries. Here are some of the applications of Chloromethyl Methyl Diethoxysilane:

1. Adhesives and Sealants

Chloromethyl Methyl Diethoxysilane is a critical ingredient in the production of adhesives and sealants. It is used as a coupling agent to enhance adhesion between the substrate and the adhesive or sealant. It also improves the water resistance and durability of the adhesive or sealant.

2. Coatings

Chloromethyl Methyl Diethoxysilane is used to produce coatings with excellent adhesion, water resistance, and chemical resistance. It is used as a crosslinking agent to improve the coating's hardness and durability. It is also used as a surface modifier to enhance the coating's wetting and adhesion properties.

3. Silane Coupling Agent

Chloromethyl Methyl Diethoxysilane is widely used as a silane coupling agent in the production of composite materials such as fiberglass, carbon fiber, and ceramic composites. It is used to enhance the bond strength between the reinforcing fibers and the matrix material. It also improves the mechanical properties and durability of the composite material.

4. Pharmaceuticals

Chloromethyl Methyl Diethoxysilane is used as an intermediate in the production of pharmaceuticals such as antihypertensive drugs, antifungal drugs, and antitumor drugs. It is also used as a reagent in organic synthesis.

Manufacturing of Chloromethyl Methyl Diethoxysilane

Chloromethyl Methyl Diethoxysilane is synthesized by reacting chloromethyl methyl ether with diethoxymethylsilane in the presence of a catalyst such as hydrochloric acid. The reaction produces Chloromethyl Methyl Diethoxysilane and methanol as a byproduct. The purity of Chloromethyl Methyl Diethoxysilane can be increased by distillation or fractional distillation.

Conclusion

Chloromethyl Methyl Diethoxysilane is a versatile and essential specialty chemical with various applications across various industries. It is a product of INNO Specialty Chemicals, a reliable and reputable manufacturer and supplier of specialty chemicals in China. Its properties, applications, and manufacturing process have been discussed in this article. Chloromethyl Methyl Diethoxysilane is a critical ingredient in the production of adhesives, coatings, composite materials, and pharmaceuticals.

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