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Silicon(IV) chloride, 99%

Product Code. 11364799
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Product Code. 11364799 Supplier Thermo Scientific Alfa Aesar Supplier No. 069182.AE
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Description

CAS: 10026-04-7 | Cl4Si | 169.89 g/mol

Silicon(IV) chloride is 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. Its derivatives like trichlorosilane and silane are used in the Siemens process.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10026-04-7
Molecular Formula Cl4Si
Molecular Weight (g/mol) 169.89
MDL Number MFCD00011229
InChI Key FDNAPBUWERUEDA-UHFFFAOYSA-N
Synonym silicon tetrachloride, silicon chloride, perchlorosilane, silane, tetrachloro, silicon iv chloride, tetrachlorosilicon, chlorid kremicity, silicio tetracloruro di, siliciumtetrachlorid, silicon chloride sicl4
PubChem CID 24816
IUPAC Name tetrachlorosilane
SMILES Cl[Si](Cl)(Cl)Cl

Specifications

Boiling Point 57.6°C
Melting Point °C to 70°C
Color Colorless
Physical Form Liquid
Quantity 100 mL
Assay Percent Range 99% (metals basis)
Solubility Information Miscible with benzene,toluene,chloroform,petroleum ether,carbon tetrachloride,ether and hydrochloric acid.
Formula Weight 169.9
Odor Acrid
Sensitivity Moisture sensitive
Appearance Colourless liquid
Density 1.483
Chemical Name or Material Silicon(IV) chloride
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Safety and Handling

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Product Identifier
  • Silicon(IV) chloride
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 A
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H301-Toxic if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H331-Toxic if inhaled.
  • H335-May cause respiratory irritation.
  • EUH014-Reacts violently with water.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P402+P404-Store in a dry place. Store in a closed container.
 Supplemental information
  • MIXTURE LIST-Contains : Silicon tetrachloride
SDS

RUO – Research Use Only

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