Description

Trimethyl(Triphenylsilyloxy)Silane is a specialized organosilicon compound that serves as a versatile silylating agent and synthetic intermediate. Its value lies in its ability to introduce the robust triphenylsilyloxy protecting group, offering enhanced stability in demanding chemical environments. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for complex synthesis.

Application

• Protecting Group Reagent: Used for the selective protection of hydroxyl groups in complex multi-step organic synthesis, particularly in pharmaceutical development.
• Silicon-Based Polymer Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty silicones and siloxane polymers.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces to alter their hydrophobicity and reactivity.
• Catalyst and Ligand Synthesis: Serves as a precursor for creating sophisticated ligands and catalysts used in asymmetric synthesis and polymerization.
• Advanced Material Precursor: Utilized in the research and development of novel silicon-containing electronic or optical materials.
• Laboratory Reagent: A key reagent for academic and industrial R&D laboratories focusing on organometallic and silicon chemistry.

Basic Information

Product Name	Trimethyl(Triphenylsilyloxy)Silane
CAS No.	799-53-1
Molecular Formula	C21H24OSi2
Molecular Weight	348.58 g/mol
Synonyms	Triphenylsilyloxytrimethylsilane; Trimethylsilyl Triphenylsilyl Ether; (Triphenylsilyloxy)trimethylsilane; Silane, trimethyl(triphenylsilyloxy)-; TMSOTPS; Trimethyl[(triphenylsilyl)oxy]silane; Triphenyl(trimethylsilyloxy)silane
EINECS	Contact for details

Quality Control

Our Trimethyl(Triphenylsilyloxy)Silane is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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