Ethynyltrimethylsilane, identified by CAS number 1777-03-3, is a chemical compound that offers a unique combination of properties making it valuable in various industrial and research sectors. As an organosilicon compound, it possesses characteristics that lend themselves to advanced applications, particularly in the realm of materials science and organic chemistry. Understanding these properties is crucial for chemists and product formulators looking to leverage its capabilities. When considering to buy Ethynyltrimethylsilane, it’s important to be aware of its typical specifications and potential uses.

Physically, Ethynyltrimethylsilane is usually described as a colorless to light yellow liquid. Its density is approximately 0.783, and it has a boiling point of around 136℃. These physical attributes influence its handling, storage, and application in different chemical processes. Its refractive index is noted as 1.433. The flash point of 17℃ indicates it is a flammable liquid, requiring appropriate safety precautions during handling and storage. For procurement professionals seeking this chemical, details regarding its exact physical parameters and safety data sheets are essential information from their Ethynyltrimethylsilane suppliers.

Chemically, Ethynyltrimethylsilane’s structure makes it a versatile intermediate. The presence of the terminal alkyne group allows it to undergo a variety of reactions, including cycloadditions and coupling reactions, while the trimethylsilyl group can act as a protecting group or be further manipulated. This dual functionality makes it a sought-after reagent in complex organic synthesis pathways, particularly for creating specialized molecules used in the electronics industry, such as OLED intermediates. The high purity, typically specified at 99.5% minimum, is critical for these sensitive applications. Identifying reliable Ethynyltrimethylsilane manufacturers that consistently achieve this level of purity is vital.

The primary documented application for Ethynyltrimethylsilane is as an intermediate in the production of OLED materials. Its incorporation into molecular designs contributes to the efficiency and performance of modern display technologies. Beyond this, it serves as a valuable reagent in general organic synthesis, enabling the construction of complex carbon frameworks. When sourcing this chemical, understanding the Ethynyltrimethylsilane price and how it aligns with your project budget is a key consideration. For companies needing a dependable supply, working with established Ethynyltrimethylsilane suppliers in China can provide access to both quality and competitive pricing. Exploring options to purchase Ethynyltrimethylsilane should always involve vetting the supplier’s commitment to quality and customer service.