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Comprehensive Overview of Tetra-n-octylammonium Iodide (CAS No. 16829-91-7): Properties, Applications, and Industry Insights

Tetra-n-octylammonium Iodide (CAS No. 16829-91-7) is a quaternary ammonium salt widely recognized for its role in organic synthesis, catalysis, and material science. This compound, characterized by its long alkyl chains and iodide counterion, exhibits unique solubility and phase-transfer properties, making it invaluable in specialized chemical processes. Its molecular structure, featuring four n-octyl groups bonded to a central nitrogen atom, enhances its compatibility with nonpolar solvents, a trait leveraged in green chemistry applications.

Recent trends highlight growing interest in phase-transfer catalysts (PTCs) like Tetra-n-octylammonium Iodide, particularly in pharmaceutical and agrochemical manufacturing. Researchers are exploring its efficiency in cross-coupling reactions and nanoparticle synthesis, aligning with the demand for sustainable and scalable methodologies. A 2023 study published in the Journal of Organic Chemistry emphasized its utility in micellar catalysis, reducing the need for hazardous solvents—a response to the industry’s push toward eco-friendly alternatives.

The compound’s thermal stability (decomposing above 200°C) and hygroscopic nature necessitate proper storage under inert conditions. Analytical techniques such as NMR spectroscopy and HPLC are routinely employed to verify purity, a critical factor for applications in electronic materials, where trace impurities can impact performance. Notably, its use in perovskite solar cells has garnered attention, as it aids in crystallinity control—a hot topic in renewable energy research.

From an industrial perspective, Tetra-n-octylammonium Iodide is often compared to shorter-chain analogs like Tetrabutylammonium Iodide, with users frequently searching for "solubility data" or "PTC selection guidelines." Suppliers increasingly provide technical datasheets with structure-activity relationships to assist buyers in optimizing processes. Additionally, forums discuss its cost-effectiveness versus biodegradable alternatives, reflecting broader debates on circular economy principles.

In summary, Tetra-n-octylammonium Iodide (CAS No. 16829-91-7) bridges fundamental research and industrial innovation. Its versatility in catalysis, material science, and sustainable chemistry ensures continued relevance, while advancements in process optimization and analytical validation address evolving regulatory and environmental standards.

• 139995-81-6(1-Dodecanaminium, N,N,N-tributyl-, iodide)
• 5472-51-5( )
• 4028-00-6(N-Octadecyltriethylammonium iodide)
• 94119-93-4(1-Hexadecanaminium, N,N,N-trioctyl-, iodide)
• 22026-36-4(1-Decanaminium, N,N,N-tris(decyl)-, iodide)
• 1715-70-4(N,N,N,N',N',N'-hexaethyldecane-1,10-diaminium diiodide)
• 39750-05-5(1-Octanaminium, N,N-dimethyl-N-octyl-, iodide)
• 628724-43-6(1-Dodecanaminium, N-butyl-N-methyl-N-octyl-, iodide)
• 2390-67-2(1-Decanaminium, N-decyl-N,N-dimethyl-, iodide)
• 270570-81-5(1-Nonanaminium, N,N,N-trinonyl-, iodide)