Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide
Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide (CAS 464927-84-2), with the molecular formula C10H20F6N2O5S2, is a specialized ionic liquid. It is characterized by its bis(trifluoromethylsulfonyl)imide anion and a quaternary ammonium cation, rendering it a stable compound. This chemical is primarily utilised in electrochemical applications due to its wide electrochemical window, making it suitable for research and development in advanced battery technologies and electro-organic synthesis.
- IUPAC
- N,N-Diethyl-N-methyl-N-(2-methoxyethyl)ammonium bis(trifluoromethanesulfonyl)imide
- Synonyms
- N,N-Diethyl-N-methyl-N-(2-methoxyethyl)ammonium bis(trifluoromethanesulfonyl)imide

Electrolyte Component
This ionic liquid serves as a key component in electrolytes for electrochemical devices. Its wide electrochemical window of -3.0 to +3.5 V makes it suitable for high-voltage applications and advanced battery research.
Chemical Synthesis
Utilised as a solvent or catalyst in various chemical synthesis pathways, particularly where high ionic conductivity and thermal stability are required. It is also employed in specialty synthesis applications.
Electrochemistry Research
The compound's properties are valuable for fundamental research in electrochemistry, including studies on ion transport, electrode-electrolyte interfaces, and the development of novel electrochemical systems.
| Molecular weight | 426.40 |
|---|---|
| Empirical formula | C10H20F6N2O5S2 |
| Assay | ≥98.5% (T) |
| Grade | for electrochemistry |
| Impurities tested | ≤500 ppm water |
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Anion traces | bromide (Br-): ≤10 mg/kgchloride (Cl-): ≤10 mg/kgfluoride (F-): ≤10 mg/kgnitrate (NO3-): ≤20 mg/kgphosphate (PO43-): ≤10 mg/kgsulfate (SO42-): ≤10 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Electrochemical Window | -3.0-+3.5 V |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide used for?
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Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide is primarily used in electrochemical applications, serving as an electrolyte component in advanced battery research and electro-organic synthesis, owing to its wide electrochemical window.
What are the CAS number and formula for this compound?
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The CAS number is 464927-84-2 and the empirical formula is C10H20F6N2O5S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide with an assay of ≥98.5% (T) and a grade for electrochemistry. TSS does not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is classified under WGK Germany 2, indicating it is hazardous to water. Appropriate personal protective equipment should be used, and contact with skin and eyes avoided. Consult the Safety Data Sheet for comprehensive handling information.
How is this chemical packed and shipped?
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This chemical is packed according to industry standards for safe transport and is exported globally by Tech Serve Solutions, a trusted supplier since 1998.
How can I request a sample or a quote?
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To request a sample or a quote for Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide, please contact the Tech Serve Solutions sales department via our website or direct inquiry channels.
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