1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
1-Ethyl-3-methylimidazolium trifluoromethanesulfonate (CAS: 145022-44-2, Formula: C7H11F3N2O3S) is an ionic liquid with a molecular weight of 260.23 g/mol. This compound is recognised for its role in advanced material science, particularly in the creation of highly conductive molten salts and electrolytes for batteries. It is supplied by TSS with an assay of ≥99.0% (T), suitable for research and specialised synthesis applications.
- IUPAC
- EMIM Otf
- Synonyms
- EMIM OTf
Hydrophobic Molten Salts
Utilised in the preparation of hydrophobic, highly conductive ambient-temperature molten salts, offering unique properties for various electrochemical applications.
Dual Intercalating Molten Electrolytes
Employed in the development of dual intercalating molten electrolyte batteries, contributing to advancements in energy storage technologies.
Specialty Chemical Synthesis
Serves as a versatile reagent in specialised chemical synthesis, particularly within the field of ionic liquids and their derivatives.
| Molecular weight | 260.23 |
|---|---|
| Empirical formula | C7H11F3N2O3S |
| Assay | ≥99.0% (T) |
| Boiling point | >350 °C(lit.) |
| Density | 1.387 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.435(lit.) |
| Impurities tested | ≤1000 ppm water |
| Application | Recently used in the preparation of hydrophobic, highly conductive ambient-temperature molten salts,1 and in the preparation of dual intercalating molten electrolyte batteries.2 |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Anion traces | bromide (Br-): ≤10 mg/kgchloride (Cl-): ≤10 mg/kgfluoride (F-): ≤100 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate used for?
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This ionic liquid is used in the preparation of hydrophobic, highly conductive ambient-temperature molten salts and in the development of dual intercalating molten electrolyte batteries. It is also valuable for specialty chemical synthesis.
What are the CAS number and formula for 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate?
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The CAS number is 145022-44-2, and the empirical formula is C7H11F3N2O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate with an assay of ≥99.0% (T). This product is intended for laboratory and industrial use, and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, due to its potential hazards. Refer to the safety data sheet for comprehensive handling information.
Is 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate a controlled substance?
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The provided data does not indicate that 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate is a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details are confirmed upon order, adhering to all relevant regulations for chemical transport.
How can I request a sample or quote for 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate?
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To request a sample or a quotation, please contact our sales department through the TSS website or by phone, providing the product name and CAS number.
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