Silicon(IV) bromide, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11381559	Thermo Scientific Alfa Aesar 014029.09	10 g
11391559	Thermo Scientific Alfa Aesar 014029.18	50 g

Description

Silicon(IV) bromide is used to grow thin films of silicon by the chemical vapor deposition method. It is also used for ceramics, sealants and the production of many cutting tools.

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: 7789-66-4
• Molecular Weight (g/mol): 347.701
• InChI Key: AIFMYMZGQVTROK-UHFFFAOYSA-N
• PubChem CID: 82247
• SMILES: [Si](Br)(Br)(Br)Br

• Molecular Formula: Br4Si
• MDL Number: MFCD00049530
• Synonym: silicon iv bromide, silicon tetrabromide, silane, tetrabromo, sibr4, unii-8gac9ywl42, 8gac9ywl42, silicon bromide, acmc-20ajqj
• IUPAC Name: tetrabromosilane

Specifications

• Boiling Point: 154°C
• CAS: 7789-66-4
• Physical Form: Liquid
• MDL Number: MFCD00049530
• Merck Index: 14,8499
• InChI Key: AIFMYMZGQVTROK-UHFFFAOYSA-N
• IUPAC Name: tetrabromosilane
• PubChem CID: 82247
• Odor: Stench
• Density: 2.800 g/mL

• Melting Point: 5°C
• Color: Colorless to Yellow
• Molecular Formula: Br4Si
• UN Number: UN3264
• Synonym: silicon iv bromide, silicon tetrabromide, silane, tetrabromo, sibr4, unii-8gac9ywl42, 8gac9ywl42, silicon bromide, acmc-20ajqj
• SMILES: [Si](Br)(Br)(Br)Br
• Molecular Weight (g/mol): 347.701
• Formula Weight: 347.72
• Sensitivity: Moisture sensitive
• Chemical Name or Material: Silicon(IV) bromide

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335

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Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier

• Silicon(IV) bromide

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Silicon(IV) bromide

RUO – Research Use Only