Dichloro(methyl)silane, also known as methyl dichlorosilane or dichloromethylsilane, is a colorless, flammable liquid with a pungent odor. It is a key intermediate in the production of silicone polymers, resins, and coatings. In this article, we will explore the chemical properties of dichloro(methyl)silane and analyze its market feasibility by top manufacturers such as DOWSIL, Shin-Etsu, and Ningbo Inno Pharmchem Co., Ltd.

Chemical Properties

Dichloro(methyl)silane has the chemical formula CH3Cl2Si and a molecular weight of 115.04 g/mol. It is soluble in organic solvents such as benzene, toluene, and chloroform but insoluble in water. The boiling point of dichloro(methyl)silane is 44-46°C, and its density is 1.065 g/mL at 25°C.

Dichloro(methyl)silane is a reactive compound that can undergo various chemical reactions. For example, it can react with water to form methylhydrogendichlorosilane (CH3SiCl2H) and hydrogen chloride (HCl). This reaction is exothermic and can generate a lot of heat, so it must be carried out carefully. Methylhydrogendichlorosilane is an important intermediate in the production of high-purity silicones.

Dichloro(methyl)silane can also react with alcohols, amines, and other nucleophiles to form corresponding silane derivatives. These reactions are widely used in the synthesis of functional silicones, such as silicone surfactants, silicone emulsions, and silicone rubber.

Market Feasibility Analysis

Dichloro(methyl)silane is primarily used as a building block for silicone polymers, resins, and coatings. These materials have a wide range of applications in various industries, including construction, automotive, electronics, and personal care. Therefore, the demand for dichloro(methyl)silane is closely related to the growth of these industries.

According to a report by ResearchAndMarkets, the global silicone market is expected to grow at a CAGR of 4.5% from 2020 to 2025, reaching $22.3 billion by the end of the forecast period. This growth is driven by the increasing demand for silicone-based products in the construction, automotive, and healthcare sectors. As a result, the demand for dichloro(methyl)silane is also expected to increase.

DOWSIL, a subsidiary of Dow Chemical Company, is one of the leading manufacturers of dichloro(methyl)silane. Their product, DOWSIL Z-1218, is a high-purity grade that is widely used in the production of silicone rubber and coatings. Shin-Etsu Chemical Co., Ltd., a Japanese company, also produces dichloro(methyl)silane under the brand name Shin-Etsu KA-12 or ShinEtsu KA-12. Their product is known for its high quality and reliability.

Ningbo Inno Pharmchem Co., Ltd., a Chinese manufacturer and supplier of specialty chemicals, also produces dichloro(methyl)silane in their factory. Their product, methyl(chloromethyl)dichlorosilane, is a derivative of dichloro(methyl)silane that is used in the synthesis of silicone surfactants and emulsions.

In terms of market share, DOWSIL and Shin-Etsu are the major players in the dichloro(methyl)silane market. However, Ningbo Inno Pharmchem Co., Ltd. is also gaining traction in the market due to their competitive pricing and quality products.

Conclusion

Dichloro(methyl)silane is a versatile chemical that is widely used in the production of silicone polymers, resins, and coatings. Its reactive nature and ability to undergo various chemical reactions make it a valuable intermediate in the synthesis of functional silicones. The demand for dichloro(methyl)silane is closely linked to the growth of industries such as construction, automotive, and electronics.

DOWSIL and Shin-Etsu are the leading manufacturers of dichloro(methyl)silane, while Ningbo Inno Pharmchem Co., Ltd. is also a key player in the market. As the global silicone market is expected to grow in the coming years, the demand for dichloro(methyl)silane is also expected to increase. Manufacturers and suppliers of dichloro(methyl)silane must continue to innovate and improve their products to meet the evolving needs of their customers.

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