Description

[4-Allyl-2-Methoxyphenoxy]Dimethoxymethylsilane is a specialized organosilicon compound featuring a reactive allylphenoxy moiety. This unique structure makes it a valuable intermediate for introducing functional silane groups into polymers and surfaces, enhancing properties like adhesion, crosslinking, and compatibility. It is primarily sought by R&D chemists and process engineers in the advanced materials sector for developing high-performance silicone resins, coupling agents, and surface modification layers.

Application

• Silicone Resin & Polymer Modification: Acts as a reactive monomer or crosslinker to incorporate allylphenoxy functionalities into silicone networks, improving thermal stability and mechanical properties.
• Adhesion Promoter & Coupling Agent: Used to enhance the bonding between organic polymers and inorganic substrates like glass, metals, or minerals in composite materials.
• Surface Functionalization: Employed to modify the surface chemistry of silica, nanoparticles, or other fillers to improve dispersion and interfacial compatibility in polymer matrices.
• Intermediate for Specialty Chemicals: Serves as a key synthetic building block for the production of more complex silane-based additives and functional materials.
• Research & Development: Utilized in academic and industrial labs for exploring novel material properties, including in coatings, sealants, and electronic encapsulants.

Basic Information

Product Name	[4-Allyl-2-Methoxyphenoxy]Dimethoxymethylsilane
CAS No.	83817-65-6
Molecular Formula	C13H20O4Si
Molecular Weight	268.38 g/mol
Synonyms	Dimethoxymethyl[4-(2-propenyl)-2-methoxyphenoxy]silane; (4-Allyl-2-methoxyphenoxy)dimethoxymethylsilane; Methyl[4-allyl-2-methoxyphenoxy]dimethoxysilane; Silane, dimethoxymethyl[4-(2-propenyl)-2-methoxyphenoxy]-; Eugenol dimethoxymethylsilyl ether; Allyl methoxyphenoxy dimethoxymethylsilane
EINECS	Contact for details

Quality Control

Our production of [4-Allyl-2-Methoxyphenoxy]Dimethoxymethylsilane adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. A Certificate of Analysis (COA) detailing specific results for purity, identity, and key parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent hydrolysis and maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Refractive Index (n20/D)	1.490 - 1.510
Density (g/mL, 20°C)	1.05 - 1.10

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.