Ethane-1,2-diylbis(dichloromethylsilane): An Overview of Its Properties and Applications

INNO SPECIALTY CHEMICALS, a leading chemical manufacturer and supplier from China, offers a wide range of specialty chemicals for various industries. One of its popular products is ethane-1,2-diylbis(dichloromethylsilane), also known as 1,2-Bis(methyldichlorosilyl)ethane or 1,2-bis(dichloromethylsilyl)ethane. This article provides an overview of the properties and applications of this compound.

Properties of Ethane-1,2-diylbis(dichloromethylsilane)

Ethane-1,2-diylbis(dichloromethylsilane) is a colorless to yellowish liquid with a pungent odor. It has a molecular formula of C6H14Cl4Si2 and a molecular weight of 267.13 g/mol. The compound has a boiling point of 180-182°C, a flash point of 57°C, and a density of 1.32 g/mL at 25°C.

Ethane-1,2-diylbis(dichloromethylsilane) is soluble in most organic solvents, such as chloroform, dichloromethane, and toluene. It is hydrolyzed by water and alcohol to form hydrochloric acid and the corresponding silanediol.

Applications of Ethane-1,2-diylbis(dichloromethylsilane)

Ethane-1,2-diylbis(dichloromethylsilane) is a versatile compound that finds applications in various industries, including:

1. Silicone synthesis: Ethane-1,2-diylbis(dichloromethylsilane) is used as a crosslinking agent for the synthesis of silicone elastomers and resins. It reacts with hydroxyl-terminated polydimethylsiloxane (PDMS) or other silicone polymers to form a three-dimensional network structure. This network imparts excellent mechanical and thermal properties to the final product, making it suitable for applications in the automotive, aerospace, and construction industries.

2. Surface modification: Ethane-1,2-diylbis(dichloromethylsilane) is used as a surface modifier for various materials, such as glass, metals, and polymers. It reacts with the surface hydroxyl groups to form a stable siloxane bond, which improves the adhesion, wettability, and chemical resistance of the material. This modification is widely used in the production of coatings, adhesives, and composites.

3. Organic synthesis: Ethane-1,2-diylbis(dichloromethylsilane) is used as a reagent in organic synthesis. It can be used to introduce a dichloromethylsilyl group into organic compounds, which can be further functionalized or transformed into other useful groups. This reaction is commonly used in the production of pharmaceuticals, agrochemicals, and fine chemicals.

Conclusion

Ethane-1,2-diylbis(dichloromethylsilane) is a valuable chemical that has found applications in various industries. Its unique properties, such as its reactivity towards hydroxyl groups and its ability to crosslink silicone polymers, make it a versatile compound for many applications. INNO SPECIALTY CHEMICALS is a reliable supplier of ethane-1,2-diylbis(dichloromethylsilane) and other specialty chemicals, providing high-quality products and excellent customer service.

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