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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Azoles Imidazoles Substituted imidazoles
• Material Chemicals Electrical Materials Biosensor Materials
• Material Chemicals Electrical Materials

Comprehensive Overview of 1-Methyl-3-pentylimidazolium Bromide (CAS No. 343851-31-0): Properties, Applications, and Innovations

1-Methyl-3-pentylimidazolium Bromide (CAS No. 343851-31-0), a member of the imidazolium-based ionic liquids family, has garnered significant attention in recent years due to its unique physicochemical properties and versatile applications. As a halogenated ionic liquid, it exhibits excellent thermal stability, low volatility, and tunable solubility, making it a promising candidate for green chemistry initiatives. Researchers and industries are increasingly exploring its potential in electrolyte formulations, catalysis, and biomass processing, aligning with global trends toward sustainable material development.

The growing interest in eco-friendly solvents has propelled studies on 1-Methyl-3-pentylimidazolium Bromide as a replacement for traditional volatile organic compounds (VOCs). Its high polarity and designable structure enable tailored solutions for CO2 capture and battery technologies, addressing pressing environmental challenges. Recent publications highlight its role in next-generation energy storage systems, particularly in ionic liquid-based electrolytes for lithium-ion batteries, where it enhances safety and performance metrics.

From a synthetic perspective, CAS No. 343851-31-0 is synthesized via quaternization of 1-methylimidazole with 1-bromopentane, followed by purification processes to achieve high purity grades. Its hygroscopic nature necessitates careful handling under inert conditions, while its low melting point (typically below 100°C) classifies it as a room-temperature ionic liquid (RTIL). Analytical characterization via NMR spectroscopy and mass spectrometry confirms its structural integrity, with impurities often monitored by ion chromatography.

In pharmaceutical research, 1-Methyl-3-pentylimidazolium Bromide serves as a protein stabilizer and drug delivery enhancer. Its biocompatibility at controlled concentrations has sparked investigations into ionic liquid-drug formulations, particularly for poorly water-soluble active ingredients. This aligns with the rising demand for solubility-enhancing excipients in drug development pipelines.

The compound's electrochemical stability window (typically 2.5–4.5 V) makes it valuable for advanced material science applications. Recent patents disclose its utility in conductive polymers and corrosion inhibitors, where its anion-cation interactions modify surface properties. Such innovations respond to industrial needs for high-performance coatings in aerospace and electronics sectors.

Environmental impact assessments of 343851-31-0 emphasize its biodegradability potential compared to conventional solvents. While not universally classified as readily biodegradable, its low ecotoxicity profile supports its inclusion in green chemistry metrics. Life cycle analysis studies suggest optimized waste management strategies for large-scale applications, particularly in circular economy frameworks.

Market analysts project growth for imidazolium ionic liquids like 1-Methyl-3-pentylimidazolium Bromide, driven by demand from renewable energy and biorefinery sectors. Technological advancements in scalable synthesis methods aim to reduce production costs, addressing a key barrier to widespread adoption. Current research explores microwave-assisted synthesis and continuous flow processes to improve yield and sustainability.

Quality standards for CAS 343851-31-0 typically specify ≥98% purity for research applications, with specialized grades available for electrochemical studies (≤50 ppm water content). Storage recommendations include moisture-proof containers at ambient temperature, with stability data indicating >24 months shelf life under proper conditions. These specifications cater to diverse user needs from academic laboratories to industrial R&D facilities.

Emerging applications in nanotechnology leverage the compound's template effects for nanoparticle synthesis, particularly in creating metallic nanostructures with controlled morphology. Its dual role as stabilizer and reaction medium demonstrates the multifunctionality characteristic of advanced ionic liquids. Such developments intersect with trends in precision manufacturing and functional materials design.

Comparative studies with analogous compounds (e.g., 1-ethyl-3-methylimidazolium bromide) reveal how alkyl chain length modulates properties like viscosity and solvation capacity. These structure-property relationships guide computational chemistry models for predictive material design, a cutting-edge approach accelerating discovery in molecular engineering.

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