1, 3-Dimethylimidazolium chloride (MMIM Cl), 97%, Ionic Liquid
Product Introduction
1, 3-Dimethylimidazolium chloride (MMIM Cl), 97%, Ionic Liquid is a research ionic liquid ionic liquid identified in the supplied product record as 1, 3-Dimethylimidazolium with Chloride (Cl). The record lists CAS number 79917-88-7, molecular formula C5H9ClN2, purity 97%, package 100g.
The material is used in laboratory research in organic synthesis, catalysis, electrochemistry, electrodeposition, and molten-salt studies. Use as a reaction medium or electrolyte component. Confirm moisture sensitivity, compatibility, and operating 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 97% 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 125 °C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1, 3-Dimethylimidazolium chloride (MMIM Cl), 97%, Ionic Liquid |
| CAS No. | 79917-88-7 |
| Cation | 1, 3-Dimethylimidazolium |
| Anion | Chloride (Cl) |
| Molecular Formula | C5H9ClN2 |
| Molecular Weight | 132.59 g/mol |
| Purity | 97% |
| Grade | Research Ionic Liquid |
| Physical State / Appearance | Solid;Color:White |
| Melting Point | 125 °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. Handle it only in accordance with the SDS and use appropriate protective equipment.
Related Products
| Research Need | Related Product | Best For |
|---|---|---|
| Compare the same cation with a different counterion | 1, 3-Dimethylimidazolium tetrafluoroborate (MMIM BF4), 98%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1, 3-Dimethylimidazolium bis(trifluoromethylsulfonyl)imide (MMIM TFSI), 99%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1, 3-Dimethylimidazolium hexafluorophosphate (MMIM PF6), 99%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1, 3-Dimethylimidazolium iodide (MMIM I), 97%, Ionic Liquid | Counterion screening and formulation comparison. |
This ionic liquid is hygroscopic and must be protected from moisture and water contamination to prevent degradation. Storage requires a cool, dry, well-ventilated area away from heat and direct sunlight.
- Moisture Sensitivity: Keep the container tightly closed when not in use to avoid moisture absorption.
- Thermal Stability: Protect the material from heat and direct sunlight to maintain stability.
This procedure outlines safe handling and storage for a hygroscopic research ionic liquid. Follow these steps to minimize moisture exposure and ensure laboratory safety.
Required Equipment: Personal protective equipment (PPE): gloves, safety goggles, lab coat, Inert atmosphere glovebox or dry nitrogen purge
- Inspect Container
Inspect the sealed container for damage or moisture ingress before opening. - Transfer to Dry Environment
Transfer the container to an inert atmosphere glovebox or a dry nitrogen-purged workspace before opening. - Open and Dispense
Open the container inside the dry environment and dispense the required amount using clean, dry tools. - Reseal Container
Reseal the container immediately after use to prevent moisture absorption. - Store Appropriately
Store the sealed container in a cool, dry, well-ventilated area away from heat and direct sunlight.
What is the melting point and water solubility of 1,3-dimethylimidazolium chloride (MMIM Cl), and how do these properties affect its handling in electrochemical applications?
MMIM Cl has a melting point of 125 °C and is soluble in water. This solid, white material requires careful handling to avoid moisture absorption, which is critical for electrochemical and molten-salt studies where water contamination can alter ion coordination and electrolyte behavior.
How does the chloride anion in MMIM Cl influence its compatibility as an electrolyte component compared to other 1,3-dimethylimidazolium-based ionic liquids?
The chloride anion in MMIM Cl provides a distinct coordination environment and higher hydrogen-bond basicity compared to anions like tetrafluoroborate or bis(trifluoromethylsulfonyl)imide. This affects solubility, viscosity, and electrochemical stability, making it suitable for specific electrodeposition and reaction-medium studies, but it may not be optimal for all battery formulations.
What storage and handling conditions are recommended for MMIM Cl to maintain its 97% purity and prevent degradation?
Store MMIM Cl in a tightly closed container in a cool, dry, well-ventilated area, protected from moisture, heat, and direct sunlight. Since it is water-soluble and hygroscopic, minimize exposure to atmospheric moisture and always follow SDS guidelines with appropriate protective equipment to preserve purity and performance.
This 97% purity 1,3-dimethylimidazolium chloride (MMIM Cl) ionic liquid, with a melting point of 125 °C and water solubility, is evaluated for its utility as a defined electrolyte or reaction medium in electrochemical and synthesis research, with handling constraints centered on its hygroscopic nature and solid-state processing requirements.
Positive
- Defined ionic composition for reproducible studies: The specified 1,3-dimethylimidazolium cation paired with chloride anion provides a clear chemical basis for electrolyte formulation, ion-coordination studies, and reaction-medium screening, enabling controlled comparison across experiments.
- Water solubility enables aqueous processing: The material's solubility in water, as stated in the product record, facilitates solvent compatibility screening and simplifies handling in aqueous-based separation or electrochemical processes, supporting lab-scale method development.
Trade-offs
- Moisture sensitivity requires strict handling: The product must be kept tightly closed and protected from moisture and water contamination, as stated in the handling section, requiring inert-atmosphere or desiccated storage to maintain integrity during research use.
- Solid-state handling at ambient temperature: With a melting point of 125 °C, the material is a white solid at room temperature, necessitating heating or dissolution prior to use in liquid-phase applications, which adds a processing step for electrolyte or solvent preparation.
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