
Methylpropyldimethoxysilane
Chemical Name: | Methylpropyldimethoxysilane |
Alias: | Dimethoxymethylpropyl-Silane, N-Propyl Methyl Dimethoxysilane |
Product Category: | Alkylsilane – Silanes |
Structural Formula: | ![]() |
CAS No.: | 18173-73-4 |
EINECS: | |
Molecular Formula: | C6H16O2Si |
Molecular Weight: | 148.27600 |
Methylpropyldimethoxysilane Description
Methylpropyldimethoxysilane (CAS 18173-73-4), also known as dimethoxymethylpropyl-silane or N-propyl methyl dimethoxysilane, is a colorless organosilicon compound with an alcohol-like odor. This versatile silane plays a crucial role in various industrial applications, thanks to its unique chemical properties.
With high reactivity and compatibility, CAS 18173-73-4 is widely used in coatings, adhesives, sealants, surface treatments, and polymer modification, making it an essential component in multiple industries.
Alias | dimethoxymethylpropyl-Silane, N-Propyl Methyl Dimethoxysilane |
Density | 0.8689 |
Boiling point | 126ºC |
Flash point | 9.2ºC |
PSA | 18.46000 |
LogP | 1.76120 |
Vapor pressure | 18.1mmHg at 25°C |
Refractive index | 1.3931 |
Storage conditions | 2~8°C |
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Methylpropyldimethoxysilane : Guide
Methylpropyldimethoxysilane (CAS 18173-73-4) has low surface tension and viscosity, allowing fast diffusion and dissolution in liquids. It is widely used in coatings, surface treatments, and polymer production.
Applications:
- Coatings & Surface Treatment – Improves adhesion and corrosion resistance.
- Surfactants – Enhances wetting properties and surface tension.
- Silicone Polymers – Used in plastics, rubber, and coatings for heat and weather resistance.
- Silicone Resins – Provides chemical stability and insulating properties.
With its high reactivity and versatility, CAS 18173-73-4 is essential for industrial coatings, adhesives, and advanced polymers.