Understanding the precise chemical properties of raw materials is fundamental for scientists and procurement specialists in the chemical industry. Tetradecyltrichlorosilane (CAS 18402-22-7) is a notable organosilane monomer whose unique characteristics make it valuable in a range of sophisticated applications. From its physical state to its reactivity, grasping these properties is key to effective sourcing and utilization. This article provides an overview of its chemistry, drawing insights from manufacturers to guide B2B buyers.

Key Chemical and Physical Properties of Tetradecyltrichlorosilane
Tetradecyltrichlorosilane (C14H29Cl3Si) is typically described as a clear liquid. Its molecular weight is approximately 331.83 g/mol. A significant characteristic is its low melting point, often cited as below 20°C, which means it remains liquid under standard laboratory and industrial conditions, simplifying handling and processing. The boiling point is approximately 155-156°C at 3 mm Hg, indicating its relatively low volatility under reduced pressure, a property useful in certain synthesis routes.

A crucial aspect of its chemistry is its sensitivity to moisture. The three chlorine atoms bonded to the silicon atom are highly reactive and readily hydrolyze upon contact with water or even atmospheric humidity, forming hydrochloric acid and silanol groups. This reactivity is precisely what makes Tetradecyltrichlorosilane a valuable building block for creating siloxane polymers and functionalizing surfaces. However, it also necessitates careful storage and handling in dry environments to maintain its integrity and prevent degradation. Manufacturers typically supply it in sealed containers under an inert atmosphere.

Manufacturer Insights: Production and Purity
Reputable manufacturers of Tetradecyltrichlorosilane, often specializing in organosilanes and fine chemical intermediates, employ sophisticated synthesis methods to achieve high purity levels, typically 97% or higher. The production process usually involves the reaction of a tetradecyl halide with a silicon-based reagent. Quality control is a critical step, ensuring that each batch meets stringent specifications. For buyers looking to purchase Tetradecyltrichlorosilane, understanding the manufacturer's quality assurance protocols and their ability to provide consistent product quality is paramount.

Manufacturers often highlight specific advantages related to their production, such as advanced purification techniques that yield superior grades of Tetradecyltrichlorosilane. They also provide essential safety information due to the chemical's corrosive nature upon hydrolysis. When you request a quote, you can inquire about their manufacturing process, quality control measures, and recommended handling procedures.

Applications Driven by Chemistry
The chemical properties of Tetradecyltrichlorosilane directly translate into its diverse applications. Its ability to form stable Si-O bonds via hydrolysis and condensation makes it ideal for creating hydrophobic surfaces, modifying polymer properties, and acting as a coupling agent between organic polymers and inorganic substrates. Its utility as an intermediate in the synthesis of specialty silicone oils and resins also stems from its controlled reactivity.

For scientists and procurement specialists, knowing these chemical properties allows for more informed decisions. Whether you are researching how to buy Tetradecyltrichlorosilane for a specific formulation or seeking to understand its role in material science, appreciating its chemistry is the first step. Engaging with manufacturers provides valuable insights into optimizing its use and ensuring a reliable supply of this versatile organosilane monomer.