Description

Bis[(1,5-Dimethyl-1-Vinylhex-4-Enyl)Oxy]Methoxymethylsilane is a specialized organosilicon compound featuring a unique methoxymethylsilane core flanked by two unsaturated, branched alkoxy groups. This structure is engineered to provide exceptional reactivity and functionality, making it a valuable intermediate for advanced material synthesis. It is primarily sought after by R&D chemists and process engineers in the silicone polymer, specialty coatings, and adhesive industries seeking to incorporate tailored organic functionalities into inorganic siloxane networks.

Application

• Crosslinking Agent & Monomer: Serves as a key building block for synthesizing novel silicone resins and elastomers with enhanced properties.
• Surface Modification: Used to functionalize inorganic surfaces (e.g., silica, metals) to improve compatibility with organic matrices in composite materials.
• Adhesive & Sealant Formulations: Imparts specific cure characteristics and adhesion promotion in high-performance silicone-based systems.
• Specialty Coatings: Incorporated as a reactive intermediate to develop coatings with tailored release, hydrophobic, or protective properties.
• Pharmaceutical & Agro-Intermediates: Acts as a protected silane reagent in the synthesis of complex molecules for life science applications.
• Research & Development: A versatile tool for academic and industrial R&D focused on organosilicon chemistry and hybrid material design.

Basic Information

Product Name	Bis[(1,5-Dimethyl-1-Vinylhex-4-Enyl)Oxy]Methoxymethylsilane
CAS No.	83863-56-3
Molecular Formula	C₂₁H₃₈O₃Si
Molecular Weight	366.61 g/mol
Synonyms	Methoxymethylbis[(1,5-dimethyl-1-vinyl-4-hexenyl)oxy]silane; Bis(1,5-dimethyl-1-vinyl-4-hexenyloxy)methoxymethylsilane; Methoxymethylbis(1,5-dimethyl-1-vinylhex-4-enyloxy)silane; (1,5-Dimethyl-1-vinyl-4-hexenyloxy)methoxymethylsilane (dimer form); Silane, methoxymethylbis[(1,5-dimethyl-1-vinyl-4-hexenyl)oxy]-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of our Bis[(1,5-Dimethyl-1-Vinylhex-4-Enyl)Oxy]Methoxymethylsilane undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers 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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.92 g/mL
Refractive Index (n20D)	~1.46

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