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  6. Bis(trimetilsilil)amida de litio, 0,9-1,1 M en hexano, envasada bajo argón en frascos resellables ChemSeal™, Thermo Scientific Chemicals

Bis(trimetilsilil)amida de litio, 0,9-1,1 M en hexano, envasada bajo argón en frascos resellables ChemSeal™, Thermo Scientific Chemicals

Código de producto. 11324857
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Cantidad:
100 g
500 g
Tamaño de la unidad:
100 g
500 g
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Código de producto. 11324857

Marca: Thermo Scientific Alfa Aesar 041872.22

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Descripción

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.

  • Envasado bajo argón
TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 4039-32-1
Fórmula molecular C6H18LiNSi2
Peso molecular (g/mol) 167.327
Número MDL MFCD00008261
Clave InChI YNESATAKKCNGOF-UHFFFAOYSA-N
Sinónimo 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
Nombre IUPAC litio;bis(trimetilsilil)azanida
SMILES [Li+].C[Si](C)(C)[N-][Si](C)(C)C

Especificaciones

Nombre del producto químico o material Lithium bis(trimethylsilyl)amide
Color De incoloro a amarillo
Densidad 0.716 g/mL
Temperatura de inflamación -31°C (-24°F)
Envase Frascos ChemSeal™
Fórmula lineal [(CH3)3Si]2NLi
Cantidad 100 g
Número UN UN2924
Beilstein 8136861
Sensibilidad Air and moisture sensitive
Información de solubilidad Soluble in tetrahydrofuran,hexane and toluene.
Formula Weight (peso de la fórmula) 167.33
Forma física Líquido
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RUO – Research Use Only

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