Silicon(IV) chloride, 99.998% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11369297	Thermo Scientific Alfa Aesar 040148.AC	25 mL
11359297	Thermo Scientific Alfa Aesar 040148.AE	100 mL

Description

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.

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
• Linear Formula: SiCl₄
• UN Number: UN1818
• 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
• Percent Purity: 99.998%
• Sensitivity: Moisture sensitive
• Assay: (metals basis)

• Melting Point: -70°C
• Color: Colorless
• Molecular Formula: Cl4Si
• MDL Number: MFCD00011229
• Merck Index: 14,8500
• Solubility Information: Reacts with water. Miscible with benzene,ether,chloroform.
• SMILES: Cl[Si](Cl)(Cl)Cl
• Molecular Weight (g/mol): 169.89
• Formula Weight: 169.9
• Odor: Acrid
• Density: 1.483 g/mL
• Chemical Name or Material: Silicon(IV) chloride

Safety and Handling

GHS H Statement
H314-H335-H319
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Causes serious eye irritation.

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' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: SILICON TETRACHLORIDE

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

missing translation for 'rtecsNumber' : VW0525000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Argon

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

RUO – Research Use Only