1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate CAS 681856-28-0
| CAS No. | 681856-28-0 |
| Molecular Formula | CBF6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.98 g/mol gives 1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate (CAS 681856-28-0), a certified reference material (molecular formula CBF6C6H11N2, MW 247.98 g/mol) for analytical method development and quality control.
Based on its molecular formula CBF6C6H11N2, 1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 247.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-3-methylimidazolium Trifluoro(trifluoromethyl)borate 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 Formula | CBF6 C6H11N2 |
| Molecular Weight | 247.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate (CAS 145022-44-2)
- 1-Ethyl-3-methylimidazolium chloride-d<SUB>11</SUB> (CAS 160203-52-1)
- 1-Butyl-3-methylimidazolium Tetrafluoroborate (CAS 174501-65-6)
- 1-ethyl-3-methylimidazolium trifluoroacetate (CAS 174899-65-1)
- 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide (CAS 174899-82-2)
- 1-Butyl-3-methylimidazolium Nitrate (CAS 179075-88-8)
- 1-Butyl-3-Methylimidazolium Chloroaluminate(Iii)-Kit (CAS 184695-80-5)
- 1-Propyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS 216299-72-8)
Recommended Standards
- 5-(Tert-butoxycarbonyl)-2,2-difluoro-5-azaspiro[2.3]Hexane-1-carboxylic acid (CAS 2306263-74-9)
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- 2-(2-(2H-chromen-3-yl)thiazol-4-yl)acetic acid (CAS 1291490-26-0)
- 3-Cyano-4,5-dimethylbenzyl 1H-pyrrole-2-carboxylate (CAS 89909-46-6)
- 2-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}propanedinitrile (CAS 329778-12-3)
- n-Methyl-4-(methylsulfonyl)benzenesulfonamide (CAS 1094495-98-3)
- 2H-Pyrimido[1,2-b]pyridazin-2-one (CAS 30247-55-3)
- 2-Isopropyl-7-methoxypyrazolo[1,5-a]pyridine-4-carboxylic acid (CAS 1009601-79-9)
- Stiripentol Impurity 9 (CAS CATO-C4X-32299)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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