Description

1,8-Bis(Trichlorosilyl)Octane is a specialized organosilicon compound featuring a linear octane chain terminated by reactive trichlorosilyl groups. This molecular structure makes it a valuable bifunctional coupling agent and precursor in advanced material synthesis. It is primarily utilized by R&D and production teams in the semiconductor, specialty polymer, and surface modification industries to engineer materials with specific interfacial properties.

Application

• Surface Coupling Agent: Used to modify inorganic surfaces (e.g., silica, glass, metals) to create hydrophobic or organofunctional layers for improved adhesion and compatibility.
• Precursor for Silicone Polymers: Serves as a key monomer or cross-linking agent in the synthesis of novel polysiloxanes and silicone-based hybrid materials.
• Semiconductor Manufacturing: Employed in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes as a silicon-containing precursor for thin film coatings.
• Adhesive & Sealant Formulation: Enhances the bonding performance and environmental resistance of high-performance adhesives and sealants.
• Nanomaterial Synthesis: Acts as a functionalizing agent for nanoparticles (e.g., silica, quantum dots) to control dispersion and integration into composite matrices.
• Research & Development: A critical reagent in academic and industrial labs for exploring new organosilicon chemistry and material science applications.

Basic Information

Product Name	1,8-Bis(Trichlorosilyl)Octane
CAS No.	52217-53-5
Molecular Formula	C8H14Cl6Si2
Molecular Weight	372.98 g/mol
Synonyms	Octane-1,8-diylbis(trichlorosilane); 1,8-Octanediylbis(trichlorosilane); Trichlorosilyl-terminated octane; Dichloro(trichlorosilyl)octylsilane; Bis(trichlorosilyl)octane; Octamethylene bis(trichlorosilane); Organosilane coupling agent 52217-53-5
EINECS	Contact for details

Quality Control

Our production of 1,8-Bis(Trichlorosilyl)Octane adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including assay, purity verification, and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Density (at 20°C)	~1.25 g/cm³
Chloride Content	Contact for details

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