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  7. Sodium bis(trimethylsilyl)amide, 2M soln. in THF

Sodium bis(trimethylsilyl)amide, 2M soln. in THF

Catalog No. p-7046170
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AAL13352AE 100 mL
AAL13352AP 500 mL
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Catalog No. AAL13352AE Supplier Thermo Scientific Chemicals Supplier No. L13352AE
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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 a strong base used in organic synthesis for deprotonation reactions and base catalyzed reaction. It is also used to enhance the polymerization of pheneylacetylene in conjunction with rhodium(I) catalysis. It is involved in the generation of enolates, Wittig reagents and carbenes.

Solubility
Miscible with benzene and toluene.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents, strong oxidizing agents and oxygen. Dry residue is explosive.

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+]

Specifications

Quantity 100 mL
UN Number UN2924
Beilstein 3629917
Flash Point −17°C (1°F)
Solubility Information Miscible with benzene and toluene.
Formula Weight 183.38
Concentration or Composition (by Analyte or Components) 2M soln. in THF
Sensitivity Moisture sensitive; May form a precipitate
Density 0.92
Chemical Name or Material Sodium bis(trimethylsilyl)amide

Safety and Handling

Hazard Category H225-H302-H314-H335-H336-H341-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 Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
EINECSNumber 213-983-8
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only