Trimethylsilyl-10-undecenoate （CAS#24338-09-8）
Trimethylsilyl-10-undecenoate （CAS#24338-09-8）
Триметилсилил-10-ундеценоат (CAS#24338-09-8), Chinese name 10-trimethylsilicone undecylenate. In terms of chemical structure, it is formed by the esterification reaction of trimethylsilyl group with 10-undecylenic acid.
In terms of physical properties, it is usually a colorless to pale yellow liquid with a certain volatility. Physical parameters such as density and boiling point are important for operation under different experimental conditions and industrial applications. In the field of organic synthesis, it is an important intermediate. Due to the carbon-carbon double bond and silicon-based structure of the molecule, it has unique reactivity. Carbon-carbon double bonds can be used for addition reactions, polymerization reactions, etc., while silicon-based groups can be selectively removed or transformed under some specific reaction conditions, thus providing convenience for the construction of complex organic molecular structures. For example, Trimethylsilyl-10-undecenoate plays an indispensable role in the preparation of certain drug synthesis routes and functional materials, enabling it to be introduced into the target molecular structure through precise chemical reactions, imparting specific properties to the product.|
Application
Trimethylsilyl-10-undecenoate (CAS 24338-09-8) is a specialized organosilicon compound that combines a terminal alkene with a trimethylsilyl (TMS)-protected carboxylate. Its unique structure makes it a critical building block for organic synthesis, materials science, and pharmaceutical research.
In organic synthesis, it serves as a key intermediate for introducing the 10-undecenoate moiety into target molecules. As a TMS ester, it acts as a temporary protecting group for carboxylic acids during reactions such as hydroboration, where it can be selectively removed or transformed to construct complex organic structures. Its terminal alkene readily participates in hydrosilylation reactions, forming silicon-carbon bonds essential for creating siloxane polymers and other silicon-containing materials.
In materials science, this compound is employed for surface modification and nanocomposite formation. It enhances the hydrophobicity, chemical stability, and durability of coatings, and acts as a coupling agent between inorganic nanoparticles and organic matrices to improve the mechanical properties and thermal stability of composites. It has also been used to functionalize silicon nanocrystals, enhancing their luminescent properties.
In pharmaceutical research, it is utilized in drug synthesis routes and as a reagent for producing silicon-containing oleochemicals. Its derivatives find applications in cosmetics and as water repellents for building protection. Xinchem offers custom synthesis and contract manufacturing of high-purity Trimethylsilyl-10-undecenoate with flexible scaling from R&D to commercial tons. Contact us for a competitive quote and reliable global supply.
