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  6. Lithium bis(trimethylsilyl)amide, 0.9-1.1M in hexane, packaged under Argon in resealable ChemSeal™ bottles

Lithium bis(trimethylsilyl)amide, 0.9-1.1M in hexane, packaged under Argon in resealable ChemSeal™ bottles

Codice prodotto. 11324857
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Codice prodotto. 11324857 Fornitore Thermo Scientific Alfa Aesar N. del fornitore 041872.22
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Descrizione

CAS: 4039-32-1 | C6H18LiNSi2 | 167.327 g/mol

Lithium bis(trimetylsilyl)amide is used as a strong base in organic synthesis and as catalysts in polymerization reactions. It is also used to form various organolithium compounds such as acetylides and lithium enolates. It is a base employed in generating enolates for preparation of lactone precursors, pyranones and cyclohexanes. Further, it is used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. In addition, it is used in a 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

Identificatori chimici

CAS 4039-32-1
Formula molecolare C6H18LiNSi2
Molecular Weight (g/mol) 167.327
Numero MDL MFCD00008261
InChI Key YNESATAKKCNGOF-UHFFFAOYSA-N
Sinonimo 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

Materiale o nome chimico Lithium bis(trimethylsilyl)amide
Colore Colorless to Yellow
Densità 0.716 g/mL
Punto d'infiammabilità -31°C (-24°F)
Imballaggio ChemSeal™ bottles
Formula lineare [(CH3)3Si]2NLi
Quantità 100 g
Numero UN UN2924
Beilstein 8136861
Sensibilità Air and moisture sensitive
Informazioni di solubilità Soluble in tetrahydrofuran,hexane and toluene.
Peso formulazione 167.33
Forma fisica Liquid
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RUO – Research Use Only

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