Silicon tetrachloride CAS No. 10026-04-7

 

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Product Name Silicon tetrachloride
Synonims Silicon(IV) chloride, Tetrachlorosilane
CAS No. 10026-04-7
Formula SiCl4
Appearance (Form) Colourless liquid
Molecular weight 169.9
Melting point -70°C
Boiling point 57.6°C
Vapor pressure 420 mm Hg at 37°C
Density 1.483 g/mL
Recommended storage Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Never allow product to get in contact with water during storage. Handle and store under inert gas.
Applications Used as an intermediate in the manufacture of polysilicon. It is also used in the semiconductors industry, photovoltaic cells and in the production of optical fibers.
Purity 96%, 99%, UHP
Transport information UN number : 1818 Chem class : 1a Pack group : II