Mol file: 1719-58-0.mol

Applications

Used for synthesizing organic silicon intermediates and as active end capping agents for silicone oil and silicone rubber.

A method for preparing dimethyl vinyl chlorosilane, comprising: (1) mixing dimethyl hydrochlorosilane, chloroplatinic acid complex catalyst, and solvent to obtain a mixed solution; (2) Acetylene is introduced into the mixed liquid in a bubbling form for a hydrosilylation reaction, and after the reaction is completed, the dimethylvinylchlorosilane is separated and purified to obtain the said dimethylvinylchlorosilane. Compared with existing technologies, the method of the present invention not only has easy access to raw materials, mild reaction conditions, easy purification of the product, but also high product yield and purity, simple operation, and easy industrialization