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Dimethylvinlychlorosilane (DMV )CAS :1719-58-0

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Dimethylvinlychlorosilane (DMV )CAS :1719-58-0

Name: CHLORODIMETHYLPINYLSILANE
CAS number: 1719-58-0
Molecular formula: C4H9ClSi
Molecular weight: 120.65
EINECS number: 217-007-1
Mol file: 1719-58-0.mol
  • Product Details

Specification

Boiling point 82-83 ° C (lit.)

Density 0.874 g/mL at 25 ° C (lit.)
Vapor pressure 95hPa at 20 ℃
Refractive index n20/D 1.414 (lit.)
Flash point 23 ° F
Storage conditions Inert atmosphere, 2-8 ° C
Solubility is most organic solvents, but CH2Cl2 is most commonly used; Reacts with H2O and other probic solvents
Clear liquid in form
Specific gravity 0.884

Colorless to Light yellow to Light orange


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

Package: 200kg/drum


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