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Understanding the fundamental chemistry of a compound is key to its effective application. Trichloro(p-tolyl)silane (CAS 701-35-9) is an organosilicon compound whose chemical properties and reactivity make it a cornerstone in various industrial and research applications. For chemists and material scientists, a deep dive into its characteristics can unlock new synthetic possibilities.
At its core, Trichloro(p-tolyl)silane is characterized by a silicon atom bonded to one p-tolyl group and three chlorine atoms. This structure results in a molecule with a molecular formula of C7H7Cl3Si and a molecular weight of 225.57 g/mol. Typically appearing as a clear liquid, it possesses a boiling point of approximately 218-220 °C, a density around 1.28 g/mL, and a refractive index of about 1.5224. These physical properties are important for process design and handling, especially when considering bulk purchases from a supplier.
The reactivity of Trichloro(p-tolyl)silane is primarily dictated by the presence of the highly electronegative chlorine atoms bonded to silicon. These Si-Cl bonds are susceptible to nucleophilic attack, making the compound an excellent electrophile. This property is extensively leveraged in organic synthesis. For example, reactions with alcohols or amines can readily replace the chlorine atoms, forming alkoxysilanes or aminosilanes, respectively. These derivatives are crucial for creating siloxane polymers, silane coupling agents, and other specialty organosilicon materials. When you buy Trichloro(p-tolyl)silane, you are acquiring a reactive intermediate ready for diverse chemical transformations.
Furthermore, Trichloro(p-tolyl)silane can undergo hydrolysis upon exposure to moisture, releasing hydrochloric acid and forming silanols, which can then condense to form polysiloxanes. This hydrolytic sensitivity necessitates careful storage and handling, typically under anhydrous conditions, which is a standard consideration when purchasing from chemical manufacturers. The p-tolyl group provides aromatic character and steric influence, further modulating the compound's reactivity and the properties of the materials derived from it.
For those in the market to buy Trichloro(p-tolyl)silane, understanding its chemical behavior is paramount. Whether for intricate organic synthesis pathways or for the development of advanced materials, grasping its reactivity profile ensures optimal utilization. Partnering with a reliable manufacturer who can provide high-purity Trichloro(p-tolyl)silane (CAS 701-35-9) guarantees that you have a consistent and dependable building block for your chemical endeavors.
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