Description

3,3-Bis(Trichlorosilylpropoxymethyl)-5-Oxa-Tridecane is a specialized organosilicon compound with a high degree of functionalization, primarily serving as a key intermediate in advanced material synthesis. Its value lies in its unique molecular architecture, featuring multiple reactive trichlorosilyl groups that enable robust cross-linking and surface modification. This product is essential for R&D and production teams in the silicone polymer, specialty coatings, and adhesion promoter industries, where precise molecular control is required to engineer specific material properties.

Application

• Silicone Resin & Polymer Cross-Linking Agent: Acts as a high-performance cross-linker to enhance the thermal stability and mechanical strength of silicone-based polymers and resins.
• Surface Modification & Coupling Agent: Used to functionalize inorganic surfaces (e.g., glass, silica, metals) to improve adhesion with organic matrices in composite materials.
• Precursor for Silicone Hybrid Materials: Serves as a critical building block in the synthesis of novel silicone-organic hybrid materials with tailored properties for advanced applications.
• Adhesion Promoter Formulations: Incorporated into primers and coatings to significantly improve bond strength and durability on difficult-to-adhere substrates.
• Research & Development: A valuable reagent for academic and industrial R&D focused on developing new silane chemistry, dendrimers, and nanostructured materials.

Basic Information

Product Name	3,3-Bis(Trichlorosilylpropoxymethyl)-5-Oxa-Tridecane
CAS No.	862911-99-7
Molecular Formula	C17H32Cl6O2Si2
Molecular Weight	529.29 g/mol
Synonyms	1,1'-[Oxybis(methylene)]bis[5-(trichlorosilyl)-3-oxapentane]; Bis(5-trichlorosilyl-3-oxapentyl) ether; 3-Oxa-1,5-pentanediyl bis(trichlorosilane) ether derivative; 5-Oxa-1,9-nonanediol, 3,3-bis[(3-(trichlorosilyl)propoxy)methyl]-; Trichlorosilylpropoxymethyl oxatridecane derivative
EINECS	Contact for details

Quality Control

Our 3,3-Bis(Trichlorosilylpropoxymethyl)-5-Oxa-Tridecane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by titration and identification by FT-IR, to ensure it meets the specified 95% minimum purity and consistent performance. Certificates of Analysis (COA) detailing all quality parameters are provided with every shipment to guarantee traceability and compliance with your internal standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature and reactivity with fluoride/strong alkali, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 %
Chloride Content	≤ 2.0 %
Water Content (KF)	≤ 0.5 %

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