Description

Description

Diphenyl-methylmethoxysilane (CAS 18407-48-2) is a high-purity organosilane compound with the molecular formula C₁₄H₁₆OSi. This specialty chemical, also known as methoxy-methyl-diphenylsilane, is a versatile reagent widely used in organic synthesis, surface modification, and material science applications. The compound features a unique molecular structure combining phenyl and methoxy groups around a central silicon atom, enabling its use as a precursor for silicon-based materials.

Our product is rigorously tested to ensure exceptional quality, with typical purity levels exceeding 98%. It is supplied as a clear, colorless to pale yellow liquid with excellent stability under proper storage conditions (recommended storage at 2-8??C under inert atmosphere). The compound is packaged in amber glass bottles with secure closures to maintain integrity and prevent moisture absorption.

Key specifications include:

• Molecular Weight: 228.36 g/mol
• Boiling Point: ~300??C (estimated)
• Density: ~1.03 g/cm³
• Refractive Index: n_D²⁰ ~1.55

This product is ideal for researchers working on:

• Surface modification of inorganic materials
• Development of hybrid organic-inorganic materials
• Synthesis of silicon-containing polymers
• Catalyst development
• Advanced material coatings

Application

Diphenyl-methylmethoxysilane serves as a valuable building block in organosilicon chemistry, particularly for surface modification applications where its methoxy group can undergo hydrolysis to form silanol groups for surface bonding. The compound finds use in creating hydrophobic coatings on glass and metal surfaces, and as a precursor for synthesizing more complex silane coupling agents. Researchers employ this reagent in developing advanced materials with tailored surface properties, including low-energy surfaces and specialized polymer composites.

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