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CAS RN: 1372124-90-7 | Product Number: D5498

1,3-Diisopropylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Diisopropylimidazolium-2-carboxylate)

  • [IiPr(H)][HCO3] (contains varying amounts of 1,3-Diisopropylimidazolium-2-carboxylate)
≥20  9  

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Product Number D5498
Molecular Formula / Molecular Weight C__1__0H__1__8N__2O__3 = 214.27  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 1372124-90-7
Related CAS RN 1173202-02-2
Reaxys Registry Number 19785609
PubChem Substance ID 354335708
Appearance White to Light yellow to Light orange powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) 97.0 to 103.0 %
Properties (reference)
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws: / Compliance with laws, Regulations
Transport Information:
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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