Date published: 2025-9-25

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1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate (CAS 2179072-33-2)

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Datasheets
Alternate Names:
1-(Fluorosulfuryl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate, Fluorosulfuryl imidazolium triflate salt, SuFEx-IT
CAS Number:
2179072-33-2
Molecular Weight:
328.26
Molecular Formula:
C6H8F4N2O5S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate is a compound of interest in the field of materials chemistry, particularly in the study of ionic liquids and their properties. Its structure, which includes an imidazolium cation paired with a trifluoromethanesulfonate anion, is characteristic of a class of ionic compounds known for their low volatility and thermal stability. Researchers study this compound to understand the influence of different functional groups on the physical properties of ionic liquids, such as melting point, viscosity, and ionic conductivity. It is also used to investigate the potential of ionic liquids as solvents or electrolytes in a variety of applications, including electrochemistry and catalysis. Additionally, 1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate is examined for its role in the synthesis of fluorinated compounds, given its ability to act as a fluorinating agent.


1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate (CAS 2179072-33-2) References

  1. Novel Approaches to Access Arylfluorosulfates and Sulfamoyl Fluorides Based on Sulfur (VI) Fluoride Exchange.  |  Liu, Z., et al. 2019. Curr Protoc Chem Biol. 11: e64. PMID: 30816629
  2. Modular click chemistry libraries for functional screens using a diazotizing reagent.  |  Meng, G., et al. 2019. Nature. 574: 86-89. PMID: 31578481

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate, 1 g

sc-506316
1 g
$149.00

1-(Fluorosulfonyl)-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate, 5 g

sc-506316A
5 g
$525.00