Description

6-(2-Methoxyethoxy)-6-Phenyl-2,5,7,10-Tetraoxa-6-Silaundecane is a specialized organosilicon compound, specifically a silane coupling agent with a unique phenyl and polyether functionalized structure. This compound matters for its dual functionality, enabling it to act as a critical adhesion promoter and surface modifier between inorganic materials and organic polymers. Industries involved in advanced composites, high-performance coatings, and specialty adhesives require this chemical to enhance material compatibility, durability, and performance. Its structure is designed to provide hydrolytic stability and effective bonding in demanding applications.

Application

• Adhesion Promoter in Sealants & Adhesives: Enhances bond strength and moisture resistance in silicone, polyurethane, and epoxy-based formulations.
• Surface Modifier for Fillers & Reinforcements: Used to treat silica, glass fibers, and minerals to improve dispersion and interfacial adhesion in composite materials.
• Coupling Agent in Specialty Coatings: Improves the adhesion of coatings to metallic and glass substrates, offering enhanced corrosion and chemical resistance.
• Intermediate for Pharmaceutical Synthesis: Serves as a protected silane building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Additive for Electronics Encapsulation: Used in potting compounds and encapsulants to protect electronic components by improving polymer-filler compatibility.
• Crosslinking Agent in Silicone Polymers: Facilitates controlled crosslinking to modify the rheology and mechanical properties of silicone elastomers and resins.

Basic Information

Product Name	6-(2-Methoxyethoxy)-6-Phenyl-2,5,7,10-Tetraoxa-6-Silaundecane
CAS No.	17903-05-8
Molecular Formula	C14H24O6Si
Molecular Weight	316.43 g/mol
Synonyms	Phenyltri(2-methoxyethoxy)silane; 6-Phenyl-2,5,7,10-tetraoxa-6-silaundecane, 6-(2-methoxyethoxy)-; Tris(2-methoxyethoxy)phenylsilane; Phenyltris(2-methoxyethoxy)silane; Silane, phenyltris(2-methoxyethoxy)-; Phenyl tris(methoxyethoxy) silane; Phenyl tri(2-methoxyethoxy)silane; (2-Methoxyethoxy)(phenyl)silane triol tri(2-methoxyethyl) ether
EINECS	Contact for details

Quality Control

Our production of 6-(2-Methoxyethoxy)-6-Phenyl-2,5,7,10-Tetraoxa-6-Silaundecane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key specifications such as assay, identity, and impurity profiles. Our quality systems are designed to meet the demands of industrial, R&D, and pharmaceutical intermediate applications.

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 moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent hydrolysis and degradation. Separate from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.440 - 1.450
Density (g/mL, 20°C)	1.05 - 1.10
Water Content (KF)	≤ 0.5%

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