Dimethoxydimethylsilane
- CAS No.1112-39-6
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity dimethoxydimethylsilane (CAS 1112-39-6) for use as a key intermediate in silicone resin production and surface hydrophobization.
Request Bulk PricingProduct Technical Details
Product Overview
Dimethoxydimethylsilane is a versatile organosilicon compound widely employed in the chemical industry as a critical building block for advanced material synthesis. With the molecular formula C4H12O2Si and a molecular weight of 120.22 g/mol, this colorless, clear liquid offers excellent reactivity and stability under controlled conditions, making it ideal for specialized industrial applications.
Specifications
| Molecular Formula | C4H12O2Si |
|---|---|
| Molecular Weight | 120.222 g/mol |
| Density | 0.88 g/cm³ |
| Melting Point | -80°C |
| Boiling Point | 81.4°C |
| Flash Point | -8°C |
| Refractive Index | 1.3708 |
| Purity (GC) | ≥98.0% |
| Appearance | Colorless clear liquid |
Industrial Applications
Dimethoxydimethylsilane serves primarily as a chemical intermediate in the synthesis of functional silicones and hybrid organic-inorganic materials. Its key industrial uses include:
- As a precursor in the manufacture of silicone resins, where it contributes to cross-linking density and thermal stability.
- In surface modification processes to impart hydrophobic properties to substrates such as glass, minerals, pigments, and fillers.
- As a silylating agent in organic synthesis and materials science research.
Due to its moisture-sensitive nature, proper handling and storage in a cool, well-ventilated environment are essential to maintain product integrity. Standard packaging is 170 kg per drum, with custom options available upon request.
