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Siloxanes And Silicones, Di-Me, 5-Hexenyl Me, (5-Hexenyldimethylsilyl)Oxy-Terminated CAS NO 144669-04-5
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CAS No.:144669-04-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Siloxanes And Silicones, Di-Me, 5-Hexenyl Me, (5-Hexenyldimethylsilyl)Oxy-Terminated is a specialized organosilicon compound featuring a reactive terminal hexenyl group. This unique structure makes it a valuable functional intermediate for synthesizing advanced silicone polymers and hybrid organic-inorganic materials. It is essential for manufacturers in the silicone elastomer, adhesive, and specialty coating industries seeking to introduce cross-linking sites or modify surface properties.
Application
- Cross-linking Agent in heat-cured (HTV) and room-temperature vulcanizing (RTV) silicone rubbers.
- Reactive Modifier for silicone resins and fluids to introduce vinyl functionality for subsequent hydrosilylation reactions.
- Key Intermediate in the synthesis of custom siloxane copolymers and block polymers with tailored properties.
- Surface Treatment Agent for inorganic fillers (e.g., silica) to improve dispersion and compatibility in silicone matrices.
- Adhesion Promoter component in primers and coatings for difficult-to-bond substrates like metals and plastics.
- Building Block for creating release coatings, pressure-sensitive adhesives (PSAs), and dielectric gels.
Basic Information
| Product Name | Siloxanes And Silicones, Di-Me, 5-Hexenyl Me, (5-Hexenyldimethylsilyl)Oxy-Terminated |
| CAS No. | 144669-04-5 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | 5-Hexenyldimethylsiloxy-terminated polydimethylsiloxane; (5-Hexen-1-yl)dimethylsiloxy Terminated Dimethyl Siloxane; α-(5-Hexenyl)-ω-(dimethyl)(5-hexenyl)siloxypolydimethylsiloxane; Vinyl-functional siloxane oligomer (hexenyl-terminated); Poly(dimethylsiloxane), (5-hexenyldimethylsilyl)oxy-terminated; Hexenyl-terminated PDMS |
| EINECS | Contact for details |
Quality Control
Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm key parameters such as vinyl functionality, molecular weight distribution, and purity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.
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). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in opaque packaging or in a dark storage facility.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear liquid |
| Identification (IR) | Conforms |
| Viscosity (25°C) | Contact for details |
| Vinyl Content (mmol/g) | Contact for details |
| Molecular Weight (Mn) | Contact for details |
| Water Content | < 0.05% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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