1-Ethyl-3-methylimidazolium diethyl phosphate (EMIM DEP), Research Grade, 98%, Ionic Liquid
Product Introduction
1-Ethyl-3-methylimidazolium diethyl phosphate (EMIM DEP), Research Grade, 98%, Ionic Liquid is a research grade ionic liquid identified in the supplied product record as 1-Ethyl-3-methylimidazolium with Diethyl phosphate (DEP). The record lists CAS number 848641-69-0, molecular formula C10H21N2O4P, purity 98%, package 100g.
The material is used in laboratory research in electrochemistry, catalysis, organic synthesis, separation science, and electrolyte development. Use as a polar reaction medium or electrolyte component; verify compatibility and the required formulation 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 19-21 °C, boiling behavior 196 °C at 101.325 kPa.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1-Ethyl-3-methylimidazolium diethyl phosphate (EMIM DEP), Research Grade, 98%, Ionic Liquid |
| CAS No. | 848641-69-0 |
| Cation | 1-Ethyl-3-methylimidazolium |
| Anion | Diethyl phosphate (DEP) |
| Molecular Formula | C10H21N2O4P |
| Purity | 98% |
| Grade | Research Grade |
| Melting Point | 19-21 °C |
| Boiling Behavior | 196 °C at 101.325 kPa |
| 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 bromide (EMIM Br), 99%, Ionic Liquid | Counterion screening and formulation comparison. |
This ionic liquid demonstrates dual solubility in water and ethanol, as explicitly stated in the product specifications. No processing requirements or environmental sensitivities are specified for this research-grade material.
- Dual Solvent Compatibility: The compound is soluble in both water and ethanol, facilitating its application in diverse liquid-phase setups.
How does the water solubility of [C2MIm] POE2 impact its utility as an electrolyte in lithium-ion batteries?
The water solubility of [C2MIm] POE2, confirmed by its solubility profile listing water as a soluble solvent, poses a significant challenge for lithium-ion battery electrolytes where anhydrous conditions are paramount. Residual water can hydrolyze the diethylphosphate anion and narrow the electrochemical stability window, as indicated by the product's classification for precision electrochemical testing. This inherent hydrophilicity represents a trade-off between ease of processing in polar media and the stringent drying required for high-voltage electrochemical performance.
Is [C2MIm] POE2 compatible with common organic solvents such as dichloromethane or tetrahydrofuran for use in synthesis?
The product description only confirms solubility in water and ethanol. No data is provided for solvents like dichloromethane or tetrahydrofuran, so compatibility cannot be assumed. Given the polar character of the imidazolium and diethylphosphate moieties, empirical miscibility testing is required before use in such solvents. This application constraint must be considered when designing synthetic or liquid-phase reaction systems.
What storage conditions are recommended to preserve the research-grade quality of [C2MIm] POE2?
The product description does not specify storage conditions. However, given the confirmed water solubility noted in the solubility profile, storing in a tightly sealed container in a dry, cool environment is advisable to prevent moisture ingress and maintain research-grade quality. Avoid prolonged exposure to atmospheric humidity to preserve the material's defined dissolution properties.
This research-grade ionic liquid offers high purity and dual solvent compatibility in water and ethanol, making it suitable for precision synthesis and electrochemical testing. However, its solubility is restricted to polar media and its research-grade designation limits use to non-regulated laboratory applications.
Positive
- High Research-Grade Purity: The material is labeled as research-grade with high-purity specifications, ensuring reliable performance in precision laboratory synthesis and electrochemical testing.
- Dual Solvent Compatibility: Excellent solubility in both water and ethanol expands utility across diverse polar reaction media and liquid-phase setups, as explicitly confirmed in the solubility profile.
Trade-offs
- Limited Solvent Compatibility: The product is only confirmed soluble in water and ethanol, restricting its use to polar solvents and excluding applications requiring non-polar media.
- Research-Grade Only: Designated as research-grade material, it is not validated for regulated, clinical, or production-scale environments, requiring buyers to implement additional quality controls for such uses.
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).






