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1,3-Di-tert-butylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Di-tert-butylimidazolium-2-carboxylate)
(Product Number:D5513)


1,3-Di-tert-butylimidazolium Hydrogencarbonate
Synonym [ItBu(H)][HCO3] (contains varying amounts of 1,3-Di-tert-butylimidazolium-2-carboxylate)

General Information

Product Number D5513

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C12H22N2O3=242.32
Related CAS RN 479641-76-4
MDL Number
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 95.0 %


PubChem SID 354335709


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2933299090


NHC Hydrogencarbonate Salts: Transition metal / NHC complex catalyst preparation

(CH3)2SAuCl (11.4 mg), NHC hydrogen carbonate salt (1.2 eq.), and THF (0.7 mL) are put in a capped vial (air atmosphere). After 1 h of stirring at 50 °C, the solution is filtered over silica and dried in vacuo. The Au-NHC complex is obtained as a colorless solid in 95% yield.


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