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Tosyl azide

Basic information Description Applications Safety Safety Related Supplier
Tosyl azide Basic information
Tosyl azide Chemical Properties
  • Melting point:22 °C
  • Density ~0.90 g/mL at 20 °C
  • refractive index n20/D 1.548
  • Flash point:4℃
  • storage temp. 2-8°C
  • EPA Substance Registry SystemBenzenesulfonyl azide, 4-methyl- (941-55-9)
Safety Information
Tosyl azide Usage And Synthesis
  • DescriptionTosyl azide is a reagent used in organic synthesis. It is prepared by the reaction of tosyl chloride with sodium azide in aqueous acetone.
  • ApplicationsTosyl azide is utilized for the introduction of diazo and azide functional groups. Moreover, it is used as a nitrene and a substrate for [3+2] cycloaddition reactions.
  • SafetyTosyl azide is a very volatile chemical that should be carefully stored and handled.
  • Chemical PropertiesColorless to slight yellow liquid
  • UsesUsed for the introduction of azide and diazo functional groups. It is also used as a nitrene source and as a substrate for [3+2] cycloaddition reactions.
  • Synthesis Reference(s)Synthetic Communications, 17, p. 1015, 1987 DOI: 10.1080/00397918708063962
    Tetrahedron Letters, 28, p. 5091, 1987 DOI: 10.1016/S0040-4039(00)95598-9
Tosyl azide Preparation Products And Raw materials
Tosyl azide(941-55-9)Related Product Information
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