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Azidotrimethylsilane Basic information
Azidotrimethylsilane Chemical Properties
  • Melting point:-95°C
  • Boiling point:92-95 °C(lit.)
  • Density 0.876 g/mL at 20 °C(lit.)
  • refractive index n20/D 1.415(lit.)
  • Flash point:74 °F
  • storage temp. Refrigerator
  • solubility Miscible with toluene, dichloromethane, diethyl ether and most organic solvents.
  • form Liquid
  • color Clear colorless to slightly yellow
  • Specific Gravity0.868
  • Water Solubility decomposes
  • Sensitive Moisture Sensitive
  • Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
  • BRN 1903730
  • CAS DataBase Reference4648-54-8(CAS DataBase Reference)
  • NIST Chemistry ReferenceAzidotrimethylsilane(4648-54-8)
  • EPA Substance Registry SystemAzidotrimethylsilane (4648-54-8)
Safety Information
Azidotrimethylsilane Usage And Synthesis
  • Chemical Propertiesclear colorless to slightly yellow liquid
  • Purification MethodsDistil the azide through a Vigreux column (p 11) in a N2 atmosphere maintaining the oil bath temperature thermostat at 135-140o . Check the purity by 1H NMR [CHCl3, : single peak at 13cps from Me4Si]. Likely impurities are siloxane hydrolysis products. The azide is thermally stable even at 200o when it decomposes slowly without explosive violence. All the same, it is advisable to carry out the distillation behind a thick safety screen in a fumehood because unforseen EXPLOSIVE azides may be formed on long standing. [Birkofer & Wagner Org Synth Coll Vol VI 1030 1988.]
Azidotrimethylsilane Preparation Products And Raw materials
Azidotrimethylsilane(4648-54-8)Related Product Information
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  • Tel:021-58892003-
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