Description

Silane,Tris[(1-Methylethenyl)Oxy]Phenyl- is a specialized organosilicon compound featuring a phenyl core with three reactive vinyloxy silane groups. This unique structure makes it a valuable coupling agent and surface modifier, enhancing adhesion between organic polymers and inorganic substrates. It is primarily used in advanced material science for developing high-performance coatings, adhesives, and composite materials where superior bonding and moisture resistance are critical.

Application

• As a coupling agent in fiberglass-reinforced plastics and mineral-filled polymer composites.
• A key monomer or crosslinker in the synthesis of specialty silicone resins and hybrid organic-inorganic polymers.
• Surface treatment of glass, silica, and metal oxides to improve the compatibility and dispersion in polymer matrices.
• Formulation of adhesives and sealants to enhance bonding strength and environmental durability.
• Modification of dental composites and other biomedical materials requiring strong filler-matrix interfaces.
• Development of water-resistant and anti-corrosive coatings for industrial and automotive applications.
• Used in electronic encapsulants and potting compounds to protect sensitive components.
• Research and development of novel nanocomposites and advanced functional materials.

Basic Information

Product Name	Silane,Tris[(1-Methylethenyl)Oxy]Phenyl-
CAS No.	52301-18-5
Molecular Formula	C15H20O3Si
Molecular Weight	276.41 g/mol
Synonyms	Phenyltris(vinyloxy)silane; Tris(vinyloxy)(phenyl)silane; Phenyltris(ethenyloxy)silane; Silane, phenyltris(vinyloxy)-; Tris(vinyloxy)phenylsilane; (Phenyl)tris(vinyloxy)silane; 52301-18-5; Phenyl tris(vinyloxy)silane
EINECS	Contact for details

Quality Control

Our Silane,Tris[(1-Methylethenyl)Oxy]Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and functional group verification, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and assay is provided with every shipment.

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 compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation upon contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.500
Density (20°C)	1.00 - 1.10 g/mL

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