(11-Chloroundecyl)(trimethoxy)silane(CAS: 17948-05-9)

(11-Chloroundecyl)(trimethoxy)silane is a clear, colorless liquid with a molecular weight of approximately 321.35 g/mol. It has a low solubility in water but good solubility in organic solvents. This compound is known for its reactivity, particularly in organosilicon chemistry, and is often used in surface modification and functionalization of silica surfaces.

(11-Chloroundecyl)(trimethoxy)silane is usually synthesized through the reaction of 11-chloroundecyl chloride with trimethoxy silane. This process is typically conducted in an anhydrous and inert atmosphere to ensure high purity and yield. The reaction requires careful control of temperature and atmosphere to achieve high selectivity and yield.

(11-Chloroundecyl)(trimethoxy)silane is widely used in various industries, including pharmaceuticals for drug delivery systems, polymers for surface modification, sensors for detecting specific analytes, and semiconductors for improving adhesion and wettability. It is also utilized in the manufacturing of adhesives and coatings.

When handling (11-Chloroundecyl)(trimethoxy)silane, use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize exposure. In case of a spill, absorb with non-combustible material and dispose of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling guidelines and emergency procedures.