Speciality Chemicals

Methylvinyl Dichlorosilane

  • CAS No.124-70-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Methylvinyldichlorosilane essential for silicone rubber and coupling agent production. Available in bulk with certified quality assurance.

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Product Technical Details

Product Overview

Methylvinyl Dichlorosilane is a pivotal organosilicon compound serving as a fundamental monomer within the advanced silicone industry. Recognized for its high reactivity and specific chemical structure, this compound acts as a critical building block for synthesizing vinyl-functionalized silicone polymers. Our manufacturing process ensures exceptional consistency, making it an ideal choice for producers of high-temperature silicone rubber and addition-cure silicone systems. As a key intermediate, it facilitates the introduction of vinyl groups into silicone chains, enhancing cross-linking efficiency and final material performance.

Key Specifications

ParameterSpecification
CAS Number124-70-9
Chemical NameMethylvinyl Dichlorosilane
AppearanceColorless transparent liquid
Purity99% Minimum
Equivalent GradeDOWSIL Z-1227
Hazard Class6.1 (Toxic)

Industrial Applications

This specialized chemical is primarily utilized in the synthesis of vinyl rings, which are indispensable raw materials for manufacturing high-temperature resistant silicone rubbers. Beyond rubber production, it serves as a precursor for various silane coupling agents, including methyl vinyl dimethoxy silane and methyl vinyl diethoxy silane. These derivatives are essential for improving adhesion between organic polymers and inorganic substrates. The versatility of this monomer allows formulators to achieve precise control over curing rates and mechanical properties in final silicone products. Industries relying on durable elastomers and advanced surface treatments consider this material a standard for performance and reliability.

Quality Assurance and Logistics

We adhere to strict quality control protocols to maintain industrial purity standards. Each batch is accompanied by a Certificate of Analysis (COA) verifying composition and safety parameters. The product is packaged in 200Kg iron drums or 1000Kg IBC containers to ensure safe transport and minimize contamination risks. Proper storage is critical; containers must remain sealed and stored at temperatures below 25℃ to preserve stability. The shelf life is six months from the production date. Expired material may only be utilized after passing rigorous quality testing. As a dangerous good classified under Class 6.1, all handling and shipping comply with international hazardous material regulations, ensuring safety throughout the supply chain.