ChemicalBook Product Catalog Chemical Reagents Organic reagents Azide Tetrabutylammonium azide

Tetrabutylammonium azide

Tetrabutylammonium azide Basic information
Product Name:Tetrabutylammonium azide
Synonyms:TETRABUTYLAMMONIUM AZIDE;n,n,n-tributyl-1-butanaminiuazide;N,N,N-Tributyl-1-butanaminium azide;Tetra-n-butylammonium azide, 90+%;Tetrabutylammonium nitride;1-Butanaminium, N,N,N-tributyl-, azide;1-Butanaminium, N,N,N-tributyl-, azide (1:1);Tetrabutylammonium a
CAS:993-22-6
MF:C16H36N4
MW:284.48
EINECS:
Product Categories:Ammonium Polyhalides, etc. (Quaternary);Quaternary Ammonium Compounds;Azidation/Diazo TransferChemical Ligation;Azide Sources;Click Chemistry;C-X Bond Formation (Non-Halogen);Synthetic Reagents
Mol File:993-22-6.mol
Tetrabutylammonium azide Structure
Tetrabutylammonium azide Chemical Properties
Melting point 84-88 °C (lit.)
storage temp. 2-8°C
Water Solubility Soluble in water
form powder to crystal
color White to Light yellow
Sensitive Hygroscopic
CAS DataBase Reference993-22-6
EPA Substance Registry System1-Butanaminium, N,N,N-tributyl-, azide (993-22-6)
Safety Information
Hazard Codes T,N
Risk Statements 11-50/53-36/37/38-32-25
Safety Statements 15-36/37/39-45-61-60-26
RIDADR 1325
WGK Germany 3
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29239000
MSDS Information
Tetrabutylammonium azide Usage And Synthesis
UsesTetrabutylammonium azide can be used as a reagent for the synthesis of:
  • Heteroarylannulated bicyclic morpholines
  • Cyanimide-based inhibitors of cathepsin C
  • Trimethylene carbonate
  • Aerobic oxidative transformation of primary azides to nitriles
  • Substitution reactions at tetracoordinate boron


It is also used as a catalyst for cyclic carbonate formation.
Tetrabutylammonium phosphate Tetrabutylammonium iodide Tetrabutylammonium hydrogen sulfate 2,4,6-Triisopropylbenzene-sulfonyl azide Tetraethylammonium bromide Diphenylphosphoryl azide Azidotrimethylsilane Trityl azide Lithium hydroxide TETRABUTYLAMMONIUM FLUORIDE Tetrabutylphosphonium iodide Tetrabutylammonium Difluorotriphenylsilicate Tetrabutylammonium azide Sodium azide TETRABUTYL AMMONIUM BROMIDE Azide Tetrabutylammonium periodate Fibroblast Growth Factor 2 (basic), Rabbit anti-Human
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