1-Butyl-3-methylimidazolium acetate (BMIM Ac), Research Grade, 98%, Ionic Liquid
Product Introduction
1-Butyl-3-methylimidazolium acetate (BMIM Ac), Research Grade, 98%, Ionic Liquid is a research grade ionic liquid identified in the supplied product record as 1-Butyl-3-methylimidazolium with Acetate (Ac). The record lists CAS number 284049-75-8, molecular formula C10H18N2O2, 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 <-20 °C, flash point 153 °C (closed cup).
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1-Butyl-3-methylimidazolium acetate (BMIM Ac), Research Grade, 98%, Ionic Liquid |
| CAS No. | 284049-75-8 |
| Cation | 1-Butyl-3-methylimidazolium |
| Anion | Acetate (Ac) |
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Purity | 98% |
| Grade | Research Grade |
| Melting Point | <-20 °C |
| Flash Point | 153 °C (closed cup) |
| Density | 1.05 g/cm3 |
| 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-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 chloride (BMIM Cl), 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. |
Maintain storage temperature above -20°C to ensure the material remains liquid. Avoid storage below this temperature to prevent phase change.
- Temperature Constraint: Store the ionic liquid above its melting point of -20°C to maintain fluidity.
How does the low melting point (below -20 °C) of [C4MIm] Ac affect its utility in biphasic reaction systems?
The melting point below -20 °C ensures [C4MIm] Ac remains liquid under standard lab conditions and in cold environments, making it suitable for low-temperature biphasic syntheses. However, its water solubility, as stated in the technical specifications, means it will mix with aqueous phases rather than form a separate hydrophobic layer, limiting its use in traditional aqueous-organic biphasic extractions where immiscibility is required.
What compatibility issues arise when integrating [C4MIm] Ac into electrochemical or analytical workflows?
The product is designated as research grade, but no purity percentage or residual water content is specified. Given that [C4MIm] Ac is water soluble, it is likely hygroscopic, which can introduce water into electrochemical cells and affect the electrochemical window or analytical reproducibility. For rigorous electrochemical or analytical applications, additional drying under vacuum and storage in an inert atmosphere are recommended, though the product description does not guarantee specific impurity levels.
What handling and storage precautions are necessary for [C4MIm] Ac to maintain its research-grade purity?
The manufacturer provides standard climate-controlled protective laboratory packaging for shipment. To preserve the premium chemical purity, the material should be stored in a cool, dry environment and containers should be sealed tightly after use. Because of its water solubility, exposure to atmospheric moisture should be minimized; storage under an inert gas is advisable for long-term stability, although the description does not specify a shelf life or degradation products.
1-Butyl-3-MethylImidazolium Acetate ([C4MIm]Ac) is a research-grade ionic liquid with verified CAS identity and a melting point below -20°C, offering stable liquid-phase operation across a broad temperature range. Its high purity and water solubility facilitate reproducible solution-based synthesis and characterization, while its restricted R&D-only designation and climate-controlled packaging requirements define its appropriate laboratory deployment.
Positive
- Premium purity for reproducible research: The material is engineered to high chemical purity standards, ensuring consistent and reliable results in analytical and synthetic laboratory protocols.
- Excellent water solubility: The compound is fully water soluble, enabling straightforward incorporation into aqueous reaction systems and solution-based characterization methods.
Trade-offs
- Restricted to R&D use only: This ionic liquid is explicitly designated for research and development applications and must not be used in human, veterinary, or therapeutic diagnostic contexts.
- Requires climate-controlled packaging: The product is supplied in standard climate-controlled protective laboratory packaging, indicating sensitivity to ambient conditions and a need for controlled storage and transport.
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).
