1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide CAS 174899-90-2

Purity 97%+In StockPharmaceutical Standards
CAS No.174899-90-2
Molecular FormulaC2HF6NO4S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide CAS 174899-90-2 chemical structure

Description

The occurrence of 1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide (CAS 174899-90-2) is a high-purity analytical reference standard with the molecular formula C2HF6NO4S2C7H13N2 and a molecular weight of 406.34 g/mol.

Structurally, 1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide (C2HF6NO4S2C7H13N2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 406.34 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC2HF6NO4S2 C7H13N2
Molecular Weight406.34 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2006
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms2

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