Description

Ethoxymethylbis[(1-Methylvinyl)Oxy]Silane is a specialized organosilicon compound featuring both ethoxy and vinyl ether functional groups. This unique bifunctional structure makes it a valuable reactive intermediate and crosslinking agent in advanced polymer synthesis. It is primarily sought after by R&D chemists and material scientists in the polymer and specialty chemical industries for developing high-performance coatings, adhesives, and silicone-based materials.

Application

• Crosslinking Agent for Silicone Polymers: Used to introduce reactive sites and enhance the thermal and mechanical properties of silicone elastomers and resins.
• Surface Modification and Coupling Agent: Improves adhesion between organic polymers and inorganic substrates like glass, metals, or minerals in composite materials.
• Precursor for Specialty Silanes: Serves as a key intermediate in the synthesis of more complex, tailor-made organosilicon compounds for research and development.
• Component in Radiation-Curable Systems: Utilized in UV-curable formulations for coatings and inks due to its polymerizable vinyl ether groups.
• Water Repellent Treatments: Imparts hydrophobic characteristics to surfaces in construction and textile applications.
• Adhesive and Sealant Formulations: Enhances flexibility, durability, and environmental resistance in high-performance sealants.

Basic Information

Item	Detail
Product Name	Ethoxymethylbis[(1-Methylvinyl)Oxy]Silane
CAS No.	80228-88-2
Molecular Formula	C11H20O4Si
Molecular Weight	244.36 g/mol
Synonyms	Bis(1-methylvinyloxy)(ethoxymethyl)silane; (Ethoxymethyl)bis[(1-methylvinyl)oxy]silane; Silane, ethoxymethylbis[(1-methylvinyl)oxy]-; Ethoxymethylbis(isopropenyloxy)silane; 1-Methylvinyl ether, polymer with oxybis[1-methylvinyloxy)ethoxymethylsilane]; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Ethoxymethylbis[(1-Methylvinyl)Oxy]Silane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring full traceability and 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 compound is hygroscopic (moisture-sensitive) and highly volatile; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (at 20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.42

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