Description

Bis[4-Allyl-2-Methoxyphenoxy]Methoxymethylsilane is a specialized organosilicon compound that serves as a key reactive intermediate in advanced material synthesis. Its molecular structure, featuring both allyl and methoxyphenoxy groups attached to a silane core, makes it a valuable building block for creating cross-linked polymers and functionalized surfaces. This product is primarily utilized by R&D chemists and material scientists in industries focused on high-performance coatings, adhesives, and specialty resins. Its unique reactivity profile enables the development of materials with enhanced thermal stability, adhesion, and tailored surface properties.

Application

• Cross-linking Agent: Used as a reactive monomer in the synthesis of heat-resistant and chemically stable silicone resins and polymers.
• Surface Modification: Employed to functionalize inorganic surfaces like silica, glass, or metals to improve adhesion and compatibility in composite materials.
• Adhesive & Sealant Formulations: Acts as an adhesion promoter and coupling agent in high-performance silicone-based adhesives and sealants.
• Specialty Coatings: Incorporated into coating formulations to enhance durability, weather resistance, and bonding to substrates.
• Photoresist & Electronic Materials: Investigated for use in photoresist polymers and dielectric materials in the electronics industry due to its photosensitive potential.
• Pharmaceutical Intermediates: Serves as a synthetic intermediate in the research and development of novel silicon-containing active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Bis[4-Allyl-2-Methoxyphenoxy]Methoxymethylsilane
CAS No.	83817-75-8
Molecular Formula	C23H30O5Si
Molecular Weight	414.57 g/mol
Synonyms	Methoxymethylbis[4-allyl-2-methoxyphenoxy]silane; Silane, methoxymethylbis[4-allyl-2-methoxyphenoxy]-; Bis(4-allyl-2-methoxyphenoxy)methoxymethylsilane; 1-(Methoxymethyl)-1,1-bis[4-(2-propen-1-yl)-2-methoxyphenoxy]silane; (Methoxymethyl)bis(4-allyl-2-methoxyphenoxy)silane; Allylated Phenoxy Silane; Reactive Phenoxysilane Monomer
EINECS	Contact for details

Quality Control

Every batch of Bis[4-Allyl-2-Methoxyphenoxy]Methoxymethylsilane is produced and tested under a strict quality management system to ensure consistency and purity for your R&D and production needs. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Refractive Index (n20/D)	1.540 - 1.550
Density (20°C)	1.10 - 1.15 g/cm³
Water Content (KF)	≤ 0.5%

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