Silicon(IV) chloride, 99.998% (metals basis)

Description

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

Silicon(IV) chloride is used as semiconductor grade.

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.

Specifications

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

• Boiling Point: 57.6°C
• Melting Point: -70°C
• Color: Colorless
• Physical Form: Liquid
• Quantity: 25 mL
• Linear Formula: SiCl₄
• UN Number: UN1818
• Merck Index: 14,8500
• Solubility Information: Reacts with water. Miscible with benzene,ether,chloroform.
• Formula Weight: 169.9
• Percent Purity: 99.998%
• Odor: Acrid
• Sensitivity: Moisture sensitive
• Density: 1.483 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Silicon(IV) chloride

Safety and Handling

Hazard Category	H301+H331-H314-H335
Hazard Statement	GHS H Statement H314-H335-H319 Causes severe skin burns and eye damage. May cause respiratory irritation. Causes serious eye irritation.
Precautionary Statement	P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: SILICON TETRACHLORIDE
EINECSNumber	233-054-0
RTECSNumber	VW0525000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only