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Lithium bis(trimethylsilyl)amide

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Lithium bis(trimethylsilyl)amide Basic information
Lithium bis(trimethylsilyl)amide Chemical Properties
  • Melting point:73°C
  • Boiling point:55-56 °C
  • Density 0.891 g/mL at 25 °C
  • refractive index n20/D 1.425(lit.)
  • Flash point:48 °F
  • storage temp. below 5° C
  • solubility hydrolysis
  • form Powder
  • color White
  • Specific Gravity0.716
  • Specific Gravity0.891
  • Water Solubility hydrolysis
  • Sensitive Air & Moisture Sensitive
  • Hydrolytic Sensitivity7: reacts slowly with moisture/water
  • Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
  • BRN 3567910
  • InChIKeyYNESATAKKCNGOF-UHFFFAOYSA-N
  • CAS DataBase Reference4039-32-1(CAS DataBase Reference)
  • EPA Substance Registry SystemSilanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (4039-32-1)
Safety Information
MSDS
Lithium bis(trimethylsilyl)amide Usage And Synthesis
  • Chemical Propertieslight yellow to yellow crystalline powder
  • UsesLithium bis(trimethylsilyl)amide is used as nonnucleophilic base to generate kinetic ketone and ester enolates. It is considerably more selective than LDA and undesired reductions (e.g., of nonenolizable ketones observed in the case of LDA) can be avoided by using LHMDS.
Lithium bis(trimethylsilyl)amide Preparation Products And Raw materials
Lithium bis(trimethylsilyl)amide(4039-32-1)Related Product Information
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