Sodium bis(trimethylsilyl)amide, 1M soln. in THF

Description

CAS: 1070-89-9 | C6H18NNaSi2 | 183.377 g/mol

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
Sodium bis(trimethylsilyl)amide is useful for the generation of carbenes, the amination of sulfonamides, and for the preparation of lanthanide complexes. It is significantly accelerated the polymerization of pheneylacetylene in conjunction with rhodium (I) catalysis. It is used to deprotonate ketones and esters to generate enolate derivatives, phosphonium salts, generating Wittig reagents.

Solubility
Soluble in benzene, toluene and ether. Reacts with water.

Notes
Moisture Sensitive. Incompatible materials are Oxidizing agents, Oxygen. Store away from water and oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 1070-89-9
• Molecular Formula: C6H18NNaSi2
• Molecular Weight (g/mol): 183.377
• MDL Number: MFCD00009835
• InChI Key: WRIKHQLVHPKCJU-UHFFFAOYSA-N
• Synonym: sodium bis trimethylsilyl amide, n-sodiohexamethyldisilazane, sodium hexamethyldisilazide, nahmds, sodiobis trimethylsilyl amine, sodium bis trimethylsilyl azanide, n-sodium hexamethyldisilazane, sodium-bis trimethylsilyl amide, hexamethyldisilazane sodium salt
• PubChem CID: 2724254
• IUPAC Name: sodium;bis(trimethylsilyl)azanide
• SMILES: C[Si](C)(C)[N-][Si](C)(C)C.[Na+]

• Quantity: 100 mL
• UN Number: UN2924
• Beilstein: 3629917
• Flash Point: −17°C (1°F)
• Solubility Information: Soluble in benzene,toluene and ether. Reacts with water.
• Formula Weight: 183.38
• Concentration or Composition (by Analyte or Components): 1M soln. in THF
• Sensitivity: Moisture sensitive; May form a precipitate
• Density: 0.904
• Chemical Name or Material: Sodium bis(trimethylsilyl)amide

Safety and Handling

Hazard Category	H225-H302-H314-H335-H336-H351
Hazard Statement	GHS H Statement H225-H314-H351-H335 Highly flammable liquid and vapor. Causes severe skin burns and eye damage. Suspected of causing cancer. May cause respiratory irritation.
Precautionary Statement	P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P281-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Hazard Class: 3; Packaging Group: III
EINECSNumber	213-983-8
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only