Hexyltrichlorosilane (CAS 928-65-4) is a compound of significant interest in the chemical industry due to its unique and reactive nature. A thorough understanding of its hexyltrichlorosilane chemical properties is fundamental for its safe and effective application in industrial settings.

Physically, Hexyltrichlorosilane presents as a clear, colorless liquid. A notable characteristic is its fuming behavior in moist air, which stems from its rapid reaction with atmospheric moisture. This hydrolytic sensitivity is a defining trait of chlorosilanes, including Hexyltrichlorosilane. Upon contact with water or steam, it decomposes to produce hydrochloric acid (HCl) and heat, along with potentially flammable hydrogen gas. This necessitates stringent handling procedures to prevent exposure to moisture and to ensure containment.

Key physical parameters such as its boiling point, typically around 191-192 °C, and density, approximately 1.107 g/mL at 25 °C, are critical for process design and optimization. These properties influence how the compound is stored, transported, and utilized in chemical reactions. Its flash point, around 85 °C, also indicates its combustibility, requiring appropriate safety measures against ignition sources.

The chemical reactivity of Hexyltrichlorosilane is central to its function as a chemical intermediate and a silane coupling agent. The silicon-chlorine bonds are highly polar and susceptible to nucleophilic attack, particularly by water, alcohols, and amines. This reactivity allows it to participate in a variety of substitution and condensation reactions, enabling the synthesis of more complex organosilicon compounds and the modification of surfaces. Understanding these reaction pathways is crucial for researchers and manufacturers aiming to harness its potential.

For businesses seeking to procure this essential material, reliable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. play a crucial role. They ensure that the Hexyltrichlorosilane supplied meets the required purity and consistency, which is vital for predictable outcomes in industrial processes. The availability of technical data sheets and safety information from suppliers further supports the informed use of this reactive chemical.