Description

(4-[4-(Dimethylsilyl)Benzyl]Phenyl)(Dimethyl)Silane is a specialized organosilicon compound featuring a unique bis-silylated biphenyl-like structure. This molecular architecture makes it a valuable intermediate for advanced material science, particularly in the synthesis of novel silicon-containing polymers and hybrid organic-inorganic frameworks. It is primarily sought by R&D and production teams in the semiconductor, specialty polymer, and advanced coating industries for developing materials with tailored thermal, mechanical, and surface properties.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent for creating polysiloxanes, polycarbosilanes, and other silicon-based polymers with enhanced heat resistance and dielectric properties.
• Semiconductor Precursors: Used in the development of silicon carbide (SiC) or silicon oxycarbide (SiOC) ceramic precursors via polymer-derived ceramic (PDC) routes for microelectronics and protective coatings.
• Surface Modification & Adhesion Promoters: Functions as a sophisticated silane coupling agent to modify surface properties of inorganic fillers (e.g., silica, glass) for improved compatibility in composite materials.
• Hybrid Material Development: Acts as a building block for sol-gel processes to produce organic-inorganic hybrid materials with applications in optics, sensors, and protective films.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the synthesis of complex molecules where the introduced silyl groups act as protective groups or modify the compound's bioavailability and stability.
• Liquid Crystal & OLED Materials: Investigated as a component in the synthesis of silicon-containing moieties for optoelectronic materials, influencing charge transport and molecular alignment.

Basic Information

Product Name	(4-[4-(Dimethylsilyl)Benzyl]Phenyl)(Dimethyl)Silane
CAS No.	1034767-18-4
Molecular Formula	C17H24Si2
Molecular Weight	284.55 g/mol
Synonyms	Dimethyl[4-[4-(dimethylsilyl)benzyl]phenyl]silane; 1,1'-(1,4-Phenylenebis(methylene))bis(1,1-dimethysilane); Bis(4-(dimethylsilyl)benzyl)benzene (isomeric); 4,4'-Bis(dimethylsilylmethyl)biphenyl; [4-(4-Dimethylsilylbenzyl)phenyl]dimethylsilane; Silane, dimethyl[4-[[4-(dimethylsilyl)phenyl]methyl]phenyl]-; Bis-silylated biphenyl derivative
EINECS	Contact for details

Quality Control

Every batch of (4-[4-(Dimethylsilyl)Benzyl]Phenyl)(Dimethyl)Silane is manufactured and analyzed under strict quality management protocols. We employ advanced analytical techniques including GC, HPLC, NMR, and FTIR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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.

Specification

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

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