Tetrabutylammonium Iodide CAS 311-28-4

Short Description:

CAS No.: 311-28-4

Chemical formula: C16H36IN

Melting point::141-143°C

Solubility: acetonitrile: 0.1g/mL, clear, colorless

Appearance: white crystal or white powder

Application: Phase transfer catalyst, ion pair chromatography reagent, polarographic analysis reagent, Organic Synthesis.

Product Detail

Product Tags

Tetrabutylammonium iodide (CAS number 311-28-4) is a very popular compound with the formula C16H36IN. This compound is widely used in various chemical processes due to its unique properties and wide range of applications.

Chemical Properties

The appearance of tetrabutylammonium iodide compound is white crystal or white powder, with a melting point of 141-143°C. Soluble in acetonitrile, the solubility index is 0.1g/mL, transparent and colorless. This solubility property makes it ideal for a variety of chemical reactions where solubility plays a key role.


One of the most important applications of tetrabutylammonium iodide is as a phase transfer catalyst. It is very effective in transferring molecules across liquid-liquid interfaces in various organic reactions. This property makes it an important component in the synthesis of various organic compounds, including intermediates and final products.

Another important application of tetrabutylammonium iodide is as a reagent for ion-pair chromatography. It is used in conjunction with various analytical techniques to help separate and identify specific components of complex mixtures. This application has important uses in quality control and assay development in the chemical and pharmaceutical industries.
Tetrabutylammonium iodide can also be used as a polarographic analysis reagent. It is highly selective for a wide range of analytes and can detect them at very low concentrations. This application is widely used in drug development and other analytical laboratories for product quality assessment.
In addition to these applications, tetrabutylammonium iodide is also widely used in various organic synthesis applications. It can be used as a reactant or catalyst in many different transformations, including oxidation, reduction, and esterification reactions. Its versatility in various organic reactions makes it a highly sought-after chemical reagent in the chemical industry.

In summary, tetrabutylammonium iodide is a versatile, versatile compound with important uses in a variety of chemical processes, including as phase transfer catalysts, reagents for ion-pair chromatography, reagents for polarographic analysis, and organic synthesis. With its unique properties and wide range of applications, tetrabutylammonium iodide is an essential ingredient in many different industries, including pharmaceutical, chemical and analytical laboratories. Its ability to act as a catalyst or reactant in a variety of organic reactions makes it ideal for chemists and researchers seeking reliable and effective compounds.

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