Silicon(IV) chloride, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11384799	Thermo Scientific Alfa Aesar 069182.AB	10 mL
11364799	Thermo Scientific Alfa Aesar 069182.AE	100 mL
11374799	Thermo Scientific Alfa Aesar 069182.K2	1 L
11394799	Thermo Scientific Alfa Aesar 069182.L7	3 x 1 L

Description

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.

Chemical Identifiers

• CAS: 10026-04-7
• Molecular Weight (g/mol): 169.89
• InChI Key: FDNAPBUWERUEDA-UHFFFAOYSA-N
• PubChem CID: 24816
• SMILES: Cl[Si](Cl)(Cl)Cl

• Molecular Formula: Cl4Si
• MDL Number: MFCD00011229
• Synonym: silicon tetrachloride, silicon chloride, perchlorosilane, silane, tetrachloro, silicon iv chloride, tetrachlorosilicon, chlorid kremicity, silicio tetracloruro di, siliciumtetrachlorid, silicon chloride sicl4
• IUPAC Name: tetrachlorosilane

Specifications

• Boiling Point: 57.6°C
• CAS: 10026-04-7
• Physical Form: Liquid
• Molecular Formula: Cl4Si
• Synonym: silicon tetrachloride, silicon chloride, perchlorosilane, silane, tetrachloro, silicon iv chloride, tetrachlorosilicon, chlorid kremicity, silicio tetracloruro di, siliciumtetrachlorid, silicon chloride sicl4
• InChI Key: FDNAPBUWERUEDA-UHFFFAOYSA-N
• IUPAC Name: tetrachlorosilane
• PubChem CID: 24816
• Odor: Acrid
• Appearance: Colourless liquid
• Chemical Name or Material: Silicon(IV) chloride

• Melting Point: °C to 70°C
• Color: Colorless
• Assay Percent Range: 99% (metals basis)
• MDL Number: MFCD00011229
• Solubility Information: Miscible with benzene,toluene,chloroform,petroleum ether,carbon tetrachloride,ether and hydrochloric acid.
• SMILES: Cl[Si](Cl)(Cl)Cl
• Molecular Weight (g/mol): 169.89
• Formula Weight: 169.9
• Sensitivity: Moisture sensitive
• Density: 1.483

Safety and Handling

P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

H301+H331-H314-H335

missing translation for 'dotInformation' : DOT Class: 8, Packaging Group: II

missing translation for 'einecsNumber' : 233-054-0

missing translation for 'rtecsNumber' : VW0525000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Argon

RUO – Research Use Only