Description

Trimethyl[(2,3,4,5,6-Pentakis([(Trimethylsilyl)Oxy]Methyl)Benzyl)Oxy]Silane is a highly functionalized organosilicon compound featuring a per-silylated benzyl core, designed for advanced synthetic applications. This specialty chemical serves as a key protected intermediate or building block in the synthesis of complex organic molecules, particularly where precise control over hydroxyl group reactivity is required. It is primarily utilized by research chemists and process development scientists in pharmaceutical, agrochemical, and advanced materials R&D for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the multi-step synthesis of active pharmaceutical ingredients (APIs), where its silyl ether groups protect multiple alcohol functionalities during critical reactions.
• Agrochemical Synthesis: Serves as a versatile building block for creating novel herbicides, fungicides, and plant growth regulators with complex polyol-derived structures.
• Dendrimer and Polymer Chemistry: Acts as a multifunctional core or branching unit in the construction of hyperbranched polymers, dendrimers, and other specialty materials.
• Ligand and Catalyst Development: Employed in the preparation of sophisticated chelating ligands or organocatalysts for asymmetric synthesis and metal complexation.
• Surface Modification Agent: Can be used to functionalize silica or other oxide surfaces, imparting specific organic character for chromatographic or composite material applications.
• Organic Synthesis Building Block: Provides a platform for further chemical transformations (e.g., cross-coupling, deprotection) to access a wide array of polyfunctional aromatic compounds.

Basic Information

Item	Details
Product Name	Trimethyl[(2,3,4,5,6-Pentakis([(Trimethylsilyl)Oxy]Methyl)Benzyl)Oxy]Silane
CAS No.	108638-04-6
Molecular Formula	C26H54O7Si6
Molecular Weight	655.29 g/mol
Synonyms	[[(2,3,4,5,6-Pentakis[[(trimethylsilyl)oxy]methyl]phenyl)methoxy]trimethylsilane; Pentakis-O-(trimethylsilyloxymethyl)benzyloxytrimethylsilane; 1-(Trimethylsiloxy)methyl-2,3,4,5,6-pentakis(trimethylsiloxymethyl)benzene; Benzyloxytrimethylsilane, 2,3,4,5,6-pentakis((trimethylsilyloxy)methyl)-; TMS-protected Pentabenzyl Alcohol Derivative
EINECS	Contact for details

Quality Control

Our production of Trimethyl[(2,3,4,5,6-Pentakis([(Trimethylsilyl)Oxy]Methyl)Benzyl)Oxy]Silane adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized by advanced analytical techniques including NMR (1H, 13C, 29Si), HPLC, and GC to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) when opening the container to prevent degradation. Keep away from strong acids and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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