Description

Benzhydryloxybis(trimethylsiloxy)chlorosilane is a highly functionalized organosilicon compound, specifically a chlorosilane derivative, that serves as a versatile building block in advanced synthetic chemistry. Its value lies in its unique structure, which combines reactive chlorosilane and protected benzhydryloxy functionalities, enabling precise molecular construction and surface modification. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require sophisticated silane intermediates for developing active ingredients, functional polymers, and tailored silicon-based reagents.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where silicon is incorporated to modulate bioavailability or metabolic stability.
• Agrochemical Synthesis: Serves as a key precursor in creating novel silicon-containing pesticides, herbicides, and plant growth regulators.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces, imparting specific hydrophobic or reactive properties.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty silicones, siloxane-based polymers, and hybrid organic-inorganic materials.
• Protecting Group Chemistry: The benzhydryloxy group can be used as a protecting group for alcohols or silanols in multi-step synthetic sequences.
• Laboratory Reagent: Utilized in research and development for introducing chlorosilane and silyl ether functionalities into target molecules.

Basic Information

Product Name	Benzhydryloxybis(trimethylsiloxy)chlorosilane
CAS No.	309963-45-9
Molecular Formula	C19H37ClO3Si3
Molecular Weight	441.18 g/mol
Synonyms	Chloro[bis(trimethylsiloxy)](diphenylmethoxy)silane; (Diphenylmethoxy)chlorobis(trimethylsiloxy)silane; Silane, chloro[bis(trimethylsiloxy)](diphenylmethoxy)-; Benzhydryloxy-chloro-bis(trimethylsiloxy)silane; Chloro(diphenylmethoxy)bis(trimethylsiloxy)silane; Bis(trimethylsiloxy)(diphenylmethoxy)chlorosilane
EINECS	Contact for details

Quality Control

Every batch of Benzhydryloxybis(trimethylsiloxy)chlorosilane is manufactured and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic analysis, to ensure compliance with industry standards and customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (by GC or NMR)	≥ 95.0%
Chloride Content	Conforms to theoretical

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.