High Quality Diphenylphosphinyl chloride with CAS number 1499 - 21 - 4 is a highly valuable chemical compound in the industry. Its molecular formula is C12H10ClOP, and it has a molecular weight of approximately 236.63 g/mol. This compound usually appears as a colorless to light - yellow liquid or solid, depending on the specific conditions. It has a characteristic odor and is soluble in some common organic solvents such as dichloromethane, chloroform, and toluene. Diphenylphosphinyl chloride has high chemical reactivity due to the presence of the reactive chloride group and the phosphinyl moiety.
The purity of our product is maintained at a high level, meeting strict quality standards. This ensures its reliability and performance in various applications. During the production process, advanced purification techniques are employed to remove impurities and by - products, guaranteeing the high quality of the final product.
Diphenylphosphinyl chloride is widely used in organic synthesis. It serves as an important intermediate for the preparation of various phosphorus - containing compounds. For example, it can be used to introduce the diphenylphosphinyl group into organic molecules, which can significantly modify the physical and chemical properties of the target compounds. This is particularly useful in the synthesis of pharmaceuticals, agrochemicals, and functional materials.
In the field of materials science, it can be used in the preparation of flame - retardant materials. The phosphorus - containing structure of diphenylphosphinyl chloride can endow the materials with excellent flame - retardant properties, making them suitable for applications in electronics, textiles, and building materials. Additionally, it can also be used in the synthesis of ligands for metal - catalyzed reactions, which play a crucial role in organic synthesis and industrial chemistry.
When using Diphenylphosphinyl chloride, proper safety precautions should be taken. It is recommended to wear appropriate personal protective equipment, including gloves, goggles, and a lab coat. The operation should be carried out in a well - ventilated fume hood to avoid inhalation of the potentially harmful vapors.
For storage, it should be kept in a cool, dry place away from moisture and heat sources. The container should be tightly sealed to prevent contact with air and water, which may cause decomposition or hydrolysis of the compound. When handling, it is important to use clean and dry glassware and equipment to avoid contamination.
In a reaction setup, the appropriate stoichiometry should be carefully calculated according to the specific reaction requirements. The reaction conditions, such as temperature, solvent, and reaction time, should also be optimized to achieve the best reaction results. It is advisable to start with small - scale reactions to test the reaction conditions before scaling up.
Caso 1: Síntesis de un intermediario farmacéutico
In a pharmaceutical research project, Diphenylphosphinyl chloride was used as a key intermediate in the synthesis of a new anti - cancer drug. The reaction involved the coupling of diphenylphosphinyl chloride with a specific amine compound. By carefully controlling the reaction temperature at 0 - 5°C in anhydrous dichloromethane and using triethylamine as a base, a high - yield synthesis of the target intermediate was achieved. The resulting intermediate was further transformed into the final drug molecule through several additional reaction steps. This successful synthesis not only demonstrated the reactivity and selectivity of diphenylphosphinyl chloride but also highlighted its potential in pharmaceutical research and development.
Case 2: Preparation of Flame - Retardant Textiles
A textile manufacturing company used Diphenylphosphinyl chloride to prepare flame - retardant textiles. First, diphenylphosphinyl chloride was reacted with a hydroxyl - containing polymer to form a phosphorus - containing polymer additive. This additive was then applied to the textile fibers through a padding process. The treated textiles showed significantly improved flame - retardant performance, passing the strict flammability tests required in the industry. This case study showed the practical application of diphenylphosphinyl chloride in improving the safety and performance of textiles.
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