1-Ethyl-3-methylimidazolium trifluoroacetate (EMIM TFA), 98%, Ionic Liquid
Product Introduction
1-Ethyl-3-methylimidazolium trifluoroacetate (EMIM TFA), 98%, Ionic Liquid is a research ionic liquid ionic liquid identified in the supplied product record as 1-Ethyl-3-methylimidazolium with Trifluoroacetate (TFA). The record lists CAS number 174899-65-1, molecular formula C8H11F3N2O2, purity 98%, package 100g.
The material is used in laboratory research in organic synthesis, catalysis, biomass or cellulose processing, separation science, and electrochemistry. Use as a solvent or electrolyte component; verify compatibility with the substrate, electrode, salt, and process conditions before use.
Key Features
- Defined ionic composition: The listed cation and anion provide a clear basis for electrolyte, solvent, and reaction-medium comparison.
- Declared purity: The supplied record lists 98% purity, supporting controlled material selection for research trials.
- Research package: Supplied in 100g for laboratory-scale evaluation and procurement planning.
- Compatibility and handling reference: The product record notes soluble in water, which helps screen aqueous handling and solvent compatibility. The supplied thermal references include melting point -10 °C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1-Ethyl-3-methylimidazolium trifluoroacetate (EMIM TFA), 98%, Ionic Liquid |
| CAS No. | 174899-65-1 |
| Cation | 1-Ethyl-3-methylimidazolium |
| Anion | Trifluoroacetate (TFA) |
| Molecular Formula | C8H11F3N2O2 |
| Molecular Weight | 224.18 g/mol |
| Purity | 98% |
| Grade | Research Ionic Liquid |
| Physical State / Appearance | Liquid;Color: |
| Melting Point | -10 °C |
| Density | 1.31 g/cm³ (25 °C) |
| Water Solubility | Soluble in water |
| Package | 100g |
Application Areas
- Electrolyte composition and ion-coordination studies
- Electrochemical reaction-media development
- Organic synthesis and catalysis research
- Solvent compatibility and separation-process screening
- Battery and energy-storage formulation research where the listed ionic composition is appropriate
Handling and Procurement
Keep the container tightly closed in a cool, dry, well ventilated area. Protect the material from moisture, water contamination, heat, and direct sunlight, and keep the container closed when not in use. Before handling, review the SDS and use appropriate protective equipment.
Related Products
| Research Need | Related Product | Best For |
|---|---|---|
| Compare the same cation with a different counterion | 1-Ethyl-3-methylimidazolium dicyanamide (EMIM DCA), 98%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Ethyl-3-methylimidazolium dimethyl phosphate (EMIM DMP), 99%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Ethyl-3-methylimidazolium methylsulfate (EMIM MeSO4), Research Grade, 98%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Ethyl-3-methylimidazolium diethyl phosphate (EMIM DEP), Research Grade, 98%, Ionic Liquid | Counterion screening and formulation comparison. |
Protect the material from moisture and water contamination as it is water-soluble and sensitive to environmental exposure. Verify chemical compatibility with all substrates, electrodes, salts, and process conditions before use.
- Storage: Store the container tightly closed in a cool, dry, well-ventilated area away from heat and direct sunlight.
- Moisture Protection: Protect the material from moisture and water contamination to maintain purity and performance.
- Compatibility Verification: Verify compatibility with substrates, electrodes, salts, and process conditions before use to avoid adverse reactions.
- Safety Review: Review the Safety Data Sheet (SDS) and use appropriate laboratory protective equipment before handling.
What is the thermal stability window of EMIM TFA for electrochemical applications?
The product record does not specify a thermal decomposition temperature or electrochemical stability window. For research-grade ionic liquids, these parameters are critical for electrolyte design; consult the SDS or technical datasheet for this information before use.
Can EMIM TFA be used as a co-solvent with water in battery electrolyte formulations?
Yes, EMIM TFA is soluble in water, which facilitates aqueous-based processing and solvent compatibility screening. However, the presence of water may affect electrochemical stability and reactivity; verify compatibility with your electrode and electrolyte system under your specific conditions.
What handling and storage precautions are required for EMIM TFA?
Store the material in a tightly closed container in a cool, dry, well-ventilated area, protected from moisture, heat, and direct sunlight. Since it is water-soluble, avoid exposure to humidity and water contamination. Always review the SDS and use appropriate protective equipment before handling.
This EMIM TFA ionic liquid (CAS 174899-65-1, 98% purity) is a water-soluble, low-melting-point (mp -10 °C) research-grade electrolyte/solvent with a defined imidazolium cation and trifluoroacetate anion, suited for electrochemical and synthesis applications, though its hygroscopic nature and 100g research package impose handling and scale constraints.
Positive
- Defined ionic composition: The 1-ethyl-3-methylimidazolium cation paired with trifluoroacetate anion provides a clear, reproducible basis for electrolyte, solvent, and reaction-medium comparison in research settings.
- Water solubility and low melting point: Soluble in water with a melting point of -10 °C, enabling aqueous handling and low-temperature operation, which broadens its utility in separation and electrochemical processes.
Trade-offs
- Moisture and heat sensitivity: The product must be protected from moisture, water contamination, heat, and direct sunlight, requiring strict storage in a cool, dry, well-ventilated area with the container tightly closed to maintain stability.
- Research-scale packaging only: Supplied in a 100g package, limiting its use to laboratory-scale evaluation and requiring additional procurement planning for larger-scale trials or production.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
