Factory Supply Trifluoromethanesulfonic Anhydride CAS 358-23-6 With Low Price User Guide

1. Basic Information and Parameters
2. Product Uses
3. Product Usage
4. Usage Case Studies
5. Contact Information

Basic Information and Parameters

Trifluoromethanesulfonic anhydride, with the CAS number 358 - 23 - 6, is a highly reactive chemical compound. It has a molecular formula of C₂F₆O₅S₂ and a molecular weight of approximately 282.14 g/mol. This product is typically supplied in a clear, colorless to slightly yellowish liquid form. It has a pungent odor and is extremely hygroscopic, which means it readily absorbs moisture from the air. Due to its high reactivity, it should be stored in a cool, dry place, away from heat sources, strong bases, and moisture. The purity of the factory - supplied trifluoromethanesulfonic anhydride is usually very high, meeting strict quality standards.

Product Uses

Trifluoromethanesulfonic anhydride is widely used in organic synthesis. In the field of pharmaceutical research and development, it serves as a powerful triflating agent. It can be used to introduce triflate groups into various organic molecules, which can then be further transformed into other functional groups. This is crucial for the synthesis of complex pharmaceutical intermediates and active pharmaceutical ingredients. In the chemical industry, it is used for the preparation of trifluoromethanesulfonates, which have applications in catalysts, electrolytes for batteries, and as additives in polymers. It is also used in the synthesis of advanced materials, such as liquid crystals and high - performance polymers, where the unique properties of the triflate group can enhance the material's performance.

Product Usage

When handling trifluoromethanesulfonic anhydride, proper safety precautions must be taken. It should be used in a well - ventilated fume hood to prevent inhalation of the toxic fumes. Appropriate personal protective equipment, including gloves, goggles, and a lab coat, should be worn. The product should be added slowly to the reaction mixture to control the exothermic reaction. It is often used in organic solvents, such as dichloromethane, chloroform, or toluene. The reaction temperature and reaction time should be carefully controlled according to the specific reaction requirements. After the reaction is completed, the product can be purified by standard purification methods, such as distillation, crystallization, or column chromatography.

Usage Case Studies

Case 1: In a pharmaceutical company, researchers were trying to synthesize a new anti - cancer drug. They used trifluoromethanesulfonic anhydride as a triflating agent to introduce a triflate group into an intermediate molecule. The reaction was carried out in dichloromethane at a low temperature (- 20°C) to control the reactivity. After the reaction, the triflated intermediate was further reacted with a specific nucleophile to form the desired product. The use of trifluoromethanesulfonic anhydride significantly improved the reaction yield and selectivity, accelerating the drug discovery process.

Case 2: A chemical manufacturing company was producing a high - performance polymer for use in electronic devices. Trifluoromethanesulfonic anhydride was used to prepare the trifluoromethanesulfonate monomers. The monomers were then polymerized to form the final polymer. The addition of the triflate group enhanced the polymer's solubility, conductivity, and thermal stability, making it suitable for advanced electronic applications.

Contact Information

If you have any questions or need further information about Factory Supply Trifluoromethanesulfonic Anhydride CAS 358 - 23 - 6 With Low Price, please feel free to contact us. Our email address is info@vivalr.com, and our phone number is (86) 15866781826.