1-Butyl-3-methylimidazolium tetrafluoroborate (BMIM BF4), Research Grade, 99%, Ionic Liquid
Product Introduction
1-Butyl-3-methylimidazolium tetrafluoroborate (BMIM BF4), Research Grade, 99%, Ionic Liquid is a research grade ionic liquid identified in the supplied product record as 1-Butyl-3-methylimidazolium with Tetrafluoroborate (BF4). The record lists CAS number 174501-65-6, molecular formula C8H15BF4N2, purity 99%, package 100g.
The material is used in laboratory research in electrochemistry, electrolyte development, catalysis, organic synthesis, electrodeposition, and related energy-storage studies. Use as a solvent or electrolyte component. Confirm compatibility with the complete 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 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 -71 °C, flash point 288 °C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1-Butyl-3-methylimidazolium tetrafluoroborate (BMIM BF4), Research Grade, 99%, Ionic Liquid |
| CAS No. | 174501-65-6 |
| Cation | 1-Butyl-3-methylimidazolium |
| Anion | Tetrafluoroborate (BF4) |
| Molecular Formula | C8H15BF4N2 |
| Molecular Weight | 226.02 g/mol |
| Purity | 99% |
| Grade | Research Grade |
| Melting Point | -71 °C |
| Flash Point | 288 °C |
| Density | 1.20 g/cm3 at 20 °C (lit.) |
| 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 thiocyanate (BMIM SCN), Ionic Liquid | Counterion screening and formulation comparison. |
This ionic liquid has a flash point of 288°C and a thermal decomposition temperature of 423.85°C. Storage must avoid exceeding these temperature thresholds and prevent contact with ignition sources.
- Thermal Stability Constraint: Maintain temperature below 423.85°C to prevent thermal decomposition and potential release of hazardous byproducts.
Handle this combustible ionic liquid with strict temperature controls and ignition source avoidance. Follow these steps to ensure safe storage and transfer.
Required Equipment: Chemical-resistant gloves
- Temperature Verification
Verify that the ambient temperature in the handling area is below the flash point of 288°C. - Decomposition Limit Check
Confirm the storage environment does not exceed the decomposition temperature of 423.85°C. - Ignition Source Elimination
Ensure no open flames, sparks, or hot surfaces are present in the immediate work area.
What is the operational temperature window for [C4MIm]BF4 to avoid thermal decomposition in electrochemical applications?
The safe application temperature for [C4MIm]BF4 is 239.85°C, well below its decomposition onset at 423.85°C. Operating within this range ensures thermal stability and prevents degradation that would compromise electrochemical performance.
How does the water solubility of [C4MIm]BF4 affect its compatibility as a solvent in biphasic catalysis systems?
[C4MIm]BF4 is water soluble, which enables its use in aqueous biphasic catalysis for easy product separation. However, this miscibility limits its application in water-sensitive reactions and requires careful solvent recovery to maintain efficiency.
What storage conditions are required to maintain the purity and performance of [C4MIm]BF4 over extended periods?
Store [C4MIm]BF4 in a tightly sealed container under dry, inert conditions to prevent moisture absorption, as it is water soluble and hygroscopic. The product is supplied in standard climate-controlled protective packaging to ensure long-term stability.
This high-purity ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate, exhibits an exceptionally low melting point of −71°C, high thermal stability up to 423.85°C, and complete water solubility, making it well-suited for specialized electrochemical and synthetic research. However, its use is strictly limited to laboratory investigations, and the buyer bears full responsibility for regulatory compliance.
Positive
- Premium chemical purity for reproducibility: The material is engineered to premium purity standards, ensuring reproducible results in scientific research and analysis.
- Excellent water solubility: The ionic liquid is fully water soluble, enabling straightforward incorporation into diverse solution-phase laboratory protocols.
Trade-offs
- Restricted to laboratory research only: Sold exclusively for laboratory research and prohibited for commercial use, diagnostics, or human/animal applications.
- Buyer assumes all compliance liability: The buyer is entirely responsible for ensuring compliance with all applicable regulations regarding handling, storage, and disposal.
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).
