CAS · 1719-58-0
Product Overview
Dimethylvinylchlorosilane is a high-purity biochemical-reagents supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | Clear to straw liquid with acrid odor of hydrogen chloride |
|---|---|
| Purity (GC): | 97.0% min |
| Flash Point: | -5°C |
| Boiling Point (BP): | 82°C to 83°C |
Applications
1. Silicone Polymer Synthesis
Used as a monomer or comonomer in the preparation of vinyl-functionalized silicones and silicone resins.
The vinyl group enables cross-linking reactions (e.g., hydrosilylation), allowing the formation of silicone elastomers, coatings, adhesives, and sealants.
2. Surface Modification
Acts as a silane coupling agent for surface treatment of inorganic materials such as glass, silica, and metals.
Improves adhesion between organic polymers and inorganic substrates.
3. Intermediate in Organosilicon Chemistry
Serves as a reactive building block for synthesizing various functional organosilicon compounds used in specialty chemicals and materials science.
4. Chemical Vapor Deposition (CVD) Precursor
Utilized in the semiconductor industry as a precursor for thin film deposition processes to produce silicon-containing coatings.
Benefits
✔️ Reactive Vinyl and Chlorosilane Groups
The vinyl group allows for versatile polymerization and functionalization.
The chlorosilane moiety reacts readily with water or hydroxyl groups, enabling grafting or cross-linking.
✔️ Improves Material Properties
Enhances flexibility, thermal stability, and chemical resistance of silicone-based materials.
✔️ Compatibility
Compatible with various organosilicon compounds and polymer systems, facilitating broad usage.
Conclusion
Dimethylvinylchlorosilane is a versatile organosilicon compound essential in the production of vinyl-functionalized silicones and surface treatment agents. Its reactive vinyl and chlorosilane groups enable its wide use in silicone polymerization and materials science applications. Proper handling and storage are critical due to its moisture sensitivity and corrosivity.
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