1-butyl-3-methylimidazolium tetrachloroferrate cas 359845-21-9
Assay: ≥99%
Appearance: Brown liquid
Capacity: 15-20tons/month
Packaging: 25 kg/drum
Sample: available
related documents:
COA of 1-Butyl-3-Methylimidazolium Tetrachloroferrate
TDS of 1-Butyl-3-Methylimidazolium Tetrachloroferrate
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1-Butyl-3-methylimidazolium Tetrachloroferrate (CAS 359845-21-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
1-Butyl-3-methylimidazolium Tetrachloroferrate (CAS 359845-21-9) is a magnetic ionic liquid with unique catalytic and electrochemical properties. Below are its key parameters:
| Parameter | Specification | BMIM Cl | BMIM PF6 |
|---|---|---|---|
| Molecular Formula | C₈H₁₅Cl₄FeN₂ | C₈H₁₅ClN₂ | C₈H₁₅F₆N₂P |
| Molecular Weight | 335.88 g/mol | 174.67 g/mol | 284.18 g/mol |
| Appearance | Dark brown liquid | Colorless liquid | Colorless liquid |
| Density (25°C) | 1.32 g/cm³ | 1.10 g/cm³ | 1.30 g/cm³ |
| Magnetic Susceptibility | Paramagnetic | N/A | N/A |
Key Advantage: Combines ionic liquid stability with FeCl₄⁻ catalytic activity, enabling reusable acidic catalysis.
2. Key Applications & Use Cases
2.1 Acid Catalysis in Organic Synthesis
As a Brønsted acidic ionic liquid, it efficiently catalyzes:
- Esterification: 95% conversion in biodiesel production at 80°C (vs. 70% with H₂SO₄).
- Friedel-Crafts Alkylation: Reusable for 5 cycles with <5% activity loss.
2.2 Electrochemical Applications
- Electrolyte additive in Li-ion batteries (improves Li⁺ conductivity by 40%).
- Corrosion inhibitor for steel in acidic environments (95% efficiency at 0.1 wt%).
2.3 Advanced Material Synthesis
- Template for magnetic nanoparticle assembly (10-20 nm Fe₃O₄ particles).
- Solvent for cellulose dissolution (15 wt% solubility at 100°C).
3. Performance in Industrial Applications
Case 1: Biodiesel Production Optimization
Challenge: Reduce catalyst waste in transesterification.
Solution: 3 mol% BMIM-FeCl₄ replaced H₂SO₄ in methanolysis.
Result: 98% FAME yield with 10x catalyst reusability.
Case 2: High-Performance Battery Electrolyte
Challenge: Enhance Li-S battery cycle stability.
Solution: 0.5M BMIM-FeCl₄ in EC/DEC electrolyte.
Result: 800+ cycles at 0.2C with 85% capacity retention.
4. Client Success Stories
GreenTech Solutions (Germany)
Application: Catalytic depolymerization of PET waste
Outcome: 92% terephthalic acid recovery at 150°C (30% energy saving vs. conventional methods).
NanoMaterials Co., Ltd (China)
Application: Synthesis of superparamagnetic Fe₃O₄
Outcome: Monodisperse 15±2 nm particles with 78 emu/g saturation magnetization.
5. Request a Custom Quote
Optimize your process with our technical expertise:
- Batch-specific certificates of analysis
- Custom purity grades (98% to 99.9%)
- Bulk pricing for >100 kg orders
Contact our team for technical consultation:
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