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  6. Lithium bis(trimethylsilyl)amide

Lithium bis(trimethylsilyl)amide

Product Code. 11339218
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Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.
Product Code. 11339218 Supplier Thermo Scientific Alfa Aesar Supplier No. 042595.06

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This item is not returnable. View return policy
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Description

Base used in preparation of dienes and enolates | CAS: 4039-32-1 | C6H18LiNSi2 | 167.327 g/mol

Lithium bis(trimethylsilyl)amide is a base used in preparation of dienes and enolates. It is used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. Lithium bis(trimethylsilyl)amide is also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.

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.

  • Packaged under Argon
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 4039-32-1
Molecular Formula C6H18LiNSi2
Molecular Weight (g/mol) 167.327
MDL Number MFCD00008261
InChI Key YNESATAKKCNGOF-UHFFFAOYSA-N
Synonym lithium bis trimethylsilyl amide, lithium hexamethyldisilazide, lihmds, lhmds, hexamethyldisilazane lithium salt, unii-rc4n1i108m, lithiumbis trimethylsilyl amide, lithium bis trimethylsilyl azanide, lithium hexamethyldisilazane, lithium bis-trimethylsilyl amide
PubChem CID 2733832
IUPAC Name lithium;bis(trimethylsilyl)azanide
SMILES [Li+].C[Si](C)(C)[N-][Si](C)(C)C

Specifica

Melting Point 83°C to 86°C
Color White
Linear Formula [(CH3)3Si]2NLi
Quantity 5 g
UN Number UN2925
Beilstein 8136861
Sensitivity Air and moisture sensitive
Solubility Information Reacts with water.
Formula Weight 167.33
Physical Form Powder
Chemical Name or Material Lithium bis (trimethylsilyl)amide
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