High Quality Dodecyltriphenylphosphonium bromide (CAS 15510-55-1) is a chemical compound with a unique molecular structure. Its molecular formula is C30H38BrP, and it has a specific molecular weight that can be calculated based on its chemical composition. The compound is typically presented as a white to off - white powder, which indicates its high purity level. This product is known for its low price while maintaining high quality, making it an attractive option for various industrial and research applications.
Dodecyltriphenylphosphonium bromide has a wide range of applications in different fields. In organic synthesis, it serves as an important phase - transfer catalyst. It can enhance the reaction rate and efficiency by facilitating the transfer of reactants between immiscible phases, such as between an organic solvent and an aqueous solution. This property makes it useful in the synthesis of various organic compounds, including pharmaceuticals and fine chemicals.
In the field of materials science, it can be used in the preparation of functional materials. For example, it can be incorporated into polymers to modify their surface properties, such as improving their wettability or antistatic performance. Moreover, it has potential applications in the development of new types of liquid crystals, which are crucial in display technologies.
When using Dodecyltriphenylphosphonium bromide, it is essential to follow proper safety procedures. Wear appropriate personal protective equipment, such as gloves and goggles, to avoid direct contact with the compound. The compound should be stored in a cool, dry place away from heat sources and direct sunlight to maintain its stability.
In a typical organic synthesis reaction, the appropriate amount of Dodecyltriphenylphosphonium bromide is added to the reaction mixture. The amount depends on the specific reaction conditions, such as the type of reactants, reaction temperature, and reaction time. Generally, a small amount (usually in the range of a few mol%) can significantly improve the reaction efficiency. After the reaction is completed, the compound can be separated from the reaction products by appropriate purification methods, such as filtration or extraction.
Case Study 1: Pharmaceutical Synthesis
In a pharmaceutical company, they were synthesizing a new drug compound. The traditional synthesis method had a low yield and a long reaction time. By using Dodecyltriphenylphosphonium bromide as a phase - transfer catalyst, the reaction rate increased by 50%, and the yield improved from 30% to 60%. The researchers added 2 mol% of the compound to the reaction mixture, which consisted of an organic reactant in a non - polar solvent and an aqueous solution of a reactant salt. The reaction was carried out at a moderate temperature, and within a few hours, the desired product was obtained with high purity.
Case Study 2: Polymer Modification
A materials research group was trying to improve the antistatic properties of a polymer film. They added Dodecyltriphenylphosphonium bromide during the polymer synthesis process. The resulting polymer film showed a significant reduction in surface resistivity, indicating improved antistatic performance. The addition of the compound also did not affect the mechanical properties of the polymer significantly, making it a suitable modification method for practical applications.
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