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Molecular Formula: C5H14O2Si
Appearance: Colorless to almost colorless clear liquid
Molecular Weight: 134.25
Melting Point: 98 °C
Boiling Point: 94-95 °C(lit.)
Density: 0.838 g/mL at 20 °C(lit.)
Vapor Pressure: 0.053-7910Pa at 25℃
Refractive Index: 1.3760
Flash Point: 10°C
Solubility: Insoluble in diethyl ether and hexane
Storage Conditions: Flammables area
Package Information: 100g, 500g, 1kg or customized
The ethoxy group in its molecule is easily hydrolyzed to generate silanol groups, which then condense to form stable siloxane bonds. This is the basis for its use as a precursor in the synthesis of various organosilicon materials.
Methyldiethoxysilane contains hydrolyzable ethoxy groups and silicon-hydrogen or silicon-carbon bonds, making it a reactive silane reagent in synthesis for crosslinking, coupling, and modification reactions.
This compound exhibits good processing adaptability and readily reacts in formulations, facilitating the modification of coatings and composite materials.
The methyl groups in C5H14O2Si endow the final product with good hydrophobicity and a certain degree of flexibility, making it suitable for applications requiring low surface tension and moisture resistance.
As an important organosilicon intermediate, it can be used to synthesize more complex organosilicon compounds and polymer materials.
Utilizing its hydrolytic properties, it can be used to modify the surface of inorganic substrates such as glass and metals (e.g., aluminum), improving the adhesion and durability between subsequent coatings or adhesives and the substrate.
Methyldiethoxysilane can be used to prepare thin films, microelectronic packaging materials, or for surface modification to improve device performance.
This compound can improve the interfacial bonding between fibers and the matrix, giving the composite material higher mechanical strength and long-term stability.
Because this product is sensitive to moisture, it needs to be stored in a cool, dry, airtight container, away from light, and protected from contact with moisture or humidity in the air.
Wear appropriate personal protective equipment, including protective gloves, safety glasses, and protective clothing, and keep away from open flames and heat sources, as the substance is a flammable liquid.
If the substance comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
In the event of a leak, cover and collect the spilled material with an inert absorbent material (such as sand) to prevent its spread.
During transportation, relevant regulations such as UN 1993 should be followed, and appropriate packaging should be selected to avoid high temperatures, vibrations, and exposure to sunlight.
1. What industries does C5H14O2Si primarily apply to?
Its main applications include the synthesis of organosilicon materials (such as silicone oil and silicone resin), surface treatment (such as fabric and leather finishing agents), and as an adhesion promoter and surface modifier to improve the adhesion of materials to substrates such as glass and metal.
2. Is special attention required regarding its flammability?
Yes. Methyldiethoxysilane is a highly flammable liquid with a flash point of approximately 10 °C, and according to the MSDS, it is classified as a flammable liquid under UN 1993. Keep away from open flames and heat sources, and take appropriate precautions during handling.
We are a professional Methyldiethoxysilane supplier. For more information or to purchase Methyldiethoxysilane(C5H14O2Si), please feel free to contact us via jomin@wolfabio.com or WhatsApp(+86 18359103607).
Molecular Formula: C5H14O2Si
Appearance: Colorless to almost colorless clear liquid
Molecular Weight: 134.25
Melting Point: 98 °C
Boiling Point: 94-95 °C(lit.)
Density: 0.838 g/mL at 20 °C(lit.)
Vapor Pressure: 0.053-7910Pa at 25℃
Refractive Index: 1.3760
Flash Point: 10°C
Solubility: Insoluble in diethyl ether and hexane
Storage Conditions: Flammables area
Package Information: 100g, 500g, 1kg or customized
The ethoxy group in its molecule is easily hydrolyzed to generate silanol groups, which then condense to form stable siloxane bonds. This is the basis for its use as a precursor in the synthesis of various organosilicon materials.
Methyldiethoxysilane contains hydrolyzable ethoxy groups and silicon-hydrogen or silicon-carbon bonds, making it a reactive silane reagent in synthesis for crosslinking, coupling, and modification reactions.
This compound exhibits good processing adaptability and readily reacts in formulations, facilitating the modification of coatings and composite materials.
The methyl groups in C5H14O2Si endow the final product with good hydrophobicity and a certain degree of flexibility, making it suitable for applications requiring low surface tension and moisture resistance.
As an important organosilicon intermediate, it can be used to synthesize more complex organosilicon compounds and polymer materials.
Utilizing its hydrolytic properties, it can be used to modify the surface of inorganic substrates such as glass and metals (e.g., aluminum), improving the adhesion and durability between subsequent coatings or adhesives and the substrate.
Methyldiethoxysilane can be used to prepare thin films, microelectronic packaging materials, or for surface modification to improve device performance.
This compound can improve the interfacial bonding between fibers and the matrix, giving the composite material higher mechanical strength and long-term stability.
Because this product is sensitive to moisture, it needs to be stored in a cool, dry, airtight container, away from light, and protected from contact with moisture or humidity in the air.
Wear appropriate personal protective equipment, including protective gloves, safety glasses, and protective clothing, and keep away from open flames and heat sources, as the substance is a flammable liquid.
If the substance comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
In the event of a leak, cover and collect the spilled material with an inert absorbent material (such as sand) to prevent its spread.
During transportation, relevant regulations such as UN 1993 should be followed, and appropriate packaging should be selected to avoid high temperatures, vibrations, and exposure to sunlight.
1. What industries does C5H14O2Si primarily apply to?
Its main applications include the synthesis of organosilicon materials (such as silicone oil and silicone resin), surface treatment (such as fabric and leather finishing agents), and as an adhesion promoter and surface modifier to improve the adhesion of materials to substrates such as glass and metal.
2. Is special attention required regarding its flammability?
Yes. Methyldiethoxysilane is a highly flammable liquid with a flash point of approximately 10 °C, and according to the MSDS, it is classified as a flammable liquid under UN 1993. Keep away from open flames and heat sources, and take appropriate precautions during handling.
We are a professional Methyldiethoxysilane supplier. For more information or to purchase Methyldiethoxysilane(C5H14O2Si), please feel free to contact us via jomin@wolfabio.com or WhatsApp(+86 18359103607).
