Description

Tri(Isopropenyloxy)Vinylsilane is a highly reactive organosilicon compound that serves as a versatile coupling agent and crosslinker. Its unique molecular structure, featuring both vinyl and isopropenyloxy functional groups, enables it to form strong bonds between inorganic materials and organic polymers. This product is essential for manufacturers in the advanced materials, coatings, and adhesive industries seeking to enhance composite performance, adhesion, and durability.

Application

• As a key coupling agent in mineral-filled composites (e.g., fiberglass, silica) to improve mechanical strength and moisture resistance.
• As a crosslinking monomer in the synthesis of specialty silicone polymers and resins with tailored properties.
• In the formulation of high-performance adhesives and sealants to promote adhesion to difficult substrates like metals and glass.
• As a surface modification agent for nanoparticles and fillers to ensure better dispersion within organic matrices.
• In the production of release coatings and primers for industrial and electronic applications.
• As an intermediate in organic synthesis for creating novel silane-functionalized molecules.

Basic Information

Product Name	Tri(Isopropenyloxy)Vinylsilane
CAS No.	17988-31-7
Molecular Formula	C11H18O3Si
Molecular Weight	226.35 g/mol
Synonyms	Vinyltri(isopropenyloxy)silane; Tris(1-methylethenyloxy)ethenylsilane; Tris(isopropenyloxy)vinylsilane; Tri(1-methylethenyloxy)vinylsilane; Vinyltris(isopropenyloxy)silane; Silane, vinyltris(1-methylethenyloxy)-; 1-Ethenyl-1,1,1-tris(1-methylethenyloxy)silane
EINECS	Contact for details

Quality Control

Our Tri(Isopropenyloxy)Vinylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and key specifications are provided with every shipment to guarantee compliance with your technical requirements.

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 hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Density (20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.43

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