Tetrakis(trimethylsilyl)silane, 98%

Catalog No.	Quantity
AAB2102003	1 g
AAB2102006	5 g

Catalog No. AAB2102003 Supplier Thermo Scientific Chemicals Supplier No. B2102003

Description

CAS: 4098-98-0 | C12H36Si5 | 320.85 g/mol

It is used as a starting material for the synthesis of tris(trimethylsilyl)silyl lithium with methyl lithium and in the preparation of lithium bis[(TMS)3silyl]cuprate.

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.

Applications
It is used as a starting material for the synthesis of tris(trimethylsilyl)silyl lithium with methyl lithium and in the preparation of lithium bis[(TMS)3silyl]cuprate.

Notes
Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Protect from humidity and water.

Specifications

Chemical Identifiers

• CAS: 4098-98-0
• Molecular Formula: C12H36Si5
• Molecular Weight (g/mol): 320.85
• MDL Number: MFCD00054859
• InChI Key: BOJSDHZZKKYWAS-UHFFFAOYSA-N
• Synonym: tetrakis trimethylsilyl silane, 1,1,1,3,3,3-hexamethyl-2,2-bis trimethylsilyl trisilane, tetrakil trimethylsilyl silane, si si ch3 3 4, trisilane, 1,1,1,3,3,3-hexamethyl-2,2-bis trimethylsilyl, 2,2-bis trimethylsilyl-1,1,1,3,3,3-hexamethyl-trisilane, acmc-1an6g, tetra trimethylsilyl-silane, bojsdhzzkkywas-uhfffaoysa
• PubChem CID: 138115
• IUPAC Name: tetrakis(trimethylsilyl)silane
• SMILES: C[Si](C)(C)[Si]([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C

• Melting Point: 266°C to 268°C (sublimation)
• Quantity: 1 g
• Formula Weight: 320.85
• Percent Purity: 98%
• Chemical Name or Material: Tetrakis(trimethylsilyl)silane

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only