In the intricate landscape of chemical synthesis, precise identification and understanding of reagents are paramount. Trimethylsilyl Trifluoromethanesulfonate, bearing the CAS number 27607-77-8, is a compound of significant importance across various scientific and industrial sectors. Often abbreviated as TMSOTf, this organosilicon compound is renowned for its dual role as a potent silylating agent and a powerful Lewis acid catalyst. For procurement managers and research scientists, a thorough understanding of its properties and applications, along with reliable sourcing channels, is crucial. NINGBO INNO PHARMCHEM CO.,LTD. is a key supplier of this essential chemical intermediate, offering high purity and dependable service.

Key Properties of TMSOTf (CAS 27607-77-8)

The chemical compound TMSOTf has the molecular formula C4H9F3O3SSi and a molecular weight of 222.26 g/mol. Typically, it appears as a colorless to faint yellow liquid. Its physical characteristics, such as a melting point of around 25℃ (lit.), a boiling point of approximately 140.0±35.0℃ at 760 mmHg, and a density of 1.228 g/mL at 25℃, are critical for handling and application. A key specification for its use, especially in demanding applications like OLED material synthesis, is its high purity, usually guaranteed at a minimum of 97%. Proper storage is also important; it should be kept in a well-closed container at low temperatures (2-8℃), away from heat, sparks, and open flames.

Applications of TMSOTf Across Industries

The versatility of TMSOTf makes it a valuable reagent in numerous synthetic pathways. Inorganic synthesis, it excels at silylating alcohols, amines, and thiols, providing effective protection for these functional groups during complex reaction sequences. As a Lewis acid catalyst, it accelerates various transformations, including acetal formation, polymerization, and rearrangements. Beyond general synthesis, TMSOTf is a critical intermediate in the production of OLED materials, contributing to the efficiency and performance of modern electronic displays. Its utility also extends to pharmaceutical intermediates and the synthesis of fine chemicals, where high purity and reactivity are essential.

Sourcing High-Purity TMSOTf

For organizations looking to buy TMSOTf, NINGBO INNO PHARMCHEM CO.,LTD. stands as a reliable manufacturer and supplier. We understand the importance of consistent quality and timely delivery. By choosing us, you ensure access to high-purity TMSOTf (CAS 27607-77-8) at competitive prices. We encourage potential buyers to reach out for detailed product specifications, inquire about bulk pricing, and request a sample to verify its suitability for their specific applications. Our commitment is to provide the chemical building blocks that drive your research and manufacturing success.

Whether you are a researcher developing new organic molecules or a manufacturer producing advanced electronic materials, securing a dependable source for TMSOTf is a strategic advantage. Leverage our expertise and product offerings to meet your chemical procurement needs effectively.