1-Butyl-3-methylimidazolium chloride (BMIM Cl), 99%, Ionic Liquid
Product Introduction
1-Butyl-3-methylimidazolium chloride (BMIM Cl), 99%, Ionic Liquid is a research ionic liquid ionic liquid identified in the supplied product record as 1-Butyl-3-methylimidazolium with Chloride (Cl). The record lists CAS number 79917-90-1, molecular formula C8H15ClN2, purity 99%, 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 99% 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 70 °C, flash point 192 °C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1-Butyl-3-methylimidazolium chloride (BMIM Cl), 99%, Ionic Liquid |
| CAS No. | 79917-90-1 |
| Cation | 1-Butyl-3-methylimidazolium |
| Anion | Chloride (Cl) |
| Molecular Formula | C8H15ClN2 |
| Molecular Weight | 174.67 g/mol |
| Purity | 99% |
| Grade | Research Ionic Liquid |
| Melting Point | 70 °C |
| Flash Point | 192 °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-Butyl-3-methylimidazolium bromide (BMIM Br), 99%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Butyl-3-methylimidazolium dicyanamide (BMIM DCA), Research Grade, 98%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Butyl-3-methylimidazolium tetrafluoroborate (BMIM BF4), Research Grade, 99%, Ionic Liquid | Counterion screening and formulation comparison. |
| Compare the same cation with a different counterion | 1-Butyl-3-methylimidazolium thiocyanate (BMIM SCN), Ionic Liquid | Counterion screening and formulation comparison. |
This ionic liquid solidifies below 70°C and requires heating for liquid handling. Thermal decomposition occurs above 154°C, and the flash point at 192°C indicates moderate fire risk at elevated temperatures.
- Solid-liquid phase transition: The compound melts at 70°C and requires heating to above this temperature for liquid processing.
- Thermal degradation limit: Decomposition initiates at 154°C, limiting safe processing temperatures to below this threshold.
- Flammability hazard: The flash point of 192°C indicates a fire hazard if the compound is heated near that temperature.
What is the practical implication of the 70°C melting point for [C4MIm]Cl in electrochemical applications?
The 70°C melting point means [C4MIm]Cl is a solid at standard lab temperature, requiring controlled heating above 70°C to be used as a molten salt electrolyte or solvent. Its decomposition temperature of 154°C provides a processing window of approximately 84°C, but care must be taken to avoid thermal degradation above 154°C.
Can [C4MIm]Cl be used directly in aqueous reaction systems given its water solubility?
Yes, [C4MIm]Cl is water soluble, making it suitable for aqueous-phase catalysis and biphasic separations. However, the chloride anion may participate in side reactions with certain metal catalysts or lead to corrosion in stainless steel reactors, so compatibility with reaction components must be verified.
What are the critical safety considerations when heating [C4MIm]Cl above its melting point?
Although the flash point is 192°C, the decomposition temperature is 154°C, so heating beyond 154°C risks thermal decomposition and release of potentially hazardous byproducts. Always heat in a fume hood with temperature control to stay below 154°C and avoid open flames due to the flash point.
1-Butyl-3-MethylImidazolium Chloride ([C4MIm]Cl) is a high-purity, water-soluble ionic liquid with a melting point of 70°C and decomposition at 154°C, suited for controlled laboratory synthesis and electrochemical research but requiring thermal management due to its moderate decomposition temperature.
Positive
- High-purity research-grade ionic liquid: Premium chemical purity engineered for reproducible scientific research and analysis, with verified structural identity matching CAS registry standards.
- Excellent water solubility for solution-based protocols: Water-soluble property enables diverse solution-based laboratory applications, particularly in electrochemical and synthetic chemistry.
Trade-offs
- Low decomposition temperature limits thermal range: Decomposition initiates at 154°C, which restricts high-temperature processing and requires careful thermal management during synthesis or electrochemistry.
- Laboratory-use-only compliance restrictions: Product is strictly for laboratory research and prohibited for commercial use, diagnostics, or human/animal applications; buyer assumes all compliance liability.
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).
