Description

3-Methacryloxypropyl Tri(Isopropenyloxy)Silane is a highly reactive, multi-functional organosilicon monomer designed for advanced material synthesis. Its unique molecular structure, featuring both methacrylate and hydrolyzable silane groups, makes it a critical cross-linking and coupling agent for enhancing material properties. This compound is essential for manufacturers in the silicone, polymer, and advanced composites industries seeking to improve adhesion, durability, and thermal stability in their products.

Application

• Cross-linking Agent for Silicone Polymers: Used to create high-performance, cross-linked silicone resins and elastomers with enhanced mechanical strength and heat resistance.
• Surface Modification and Coupling Agent: Improves adhesion between inorganic fillers (e.g., silica, glass) and organic polymer matrices in composite materials.
• Synthesis of Specialty Monomers and Pre-polymers: Serves as a key intermediate for creating custom silane-modified acrylic and methacrylic polymers.
• Coatings and Adhesives Formulation: Imparts improved weatherability, chemical resistance, and bonding strength to advanced coating and adhesive systems.
• Fiber Optic and Optical Material Production: Utilized in the synthesis of siloxane-based materials for cladding and protective coatings due to its optical properties and reactivity.
• Dental and Biomedical Materials: Acts as a component in resin-based composites and bone cements where strong, durable interfaces are required.

Basic Information

Product Name	3-Methacryloxypropyl Tri(Isopropenyloxy)Silane
CAS No.	78051-94-2
Molecular Formula	C16H28O6Si
Molecular Weight	344.48 g/mol
Synonyms	3-(Trimethoxysilyl)propyl methacrylate triisopropenyl ether; Silane A-174 TIP; Methacryloxypropyltris(isopropenyloxy)silane; γ-Methacryloxypropyl tris(isopropenyloxy)silane; Tris(isopropenyloxy)-3-methacryloxypropylsilane; MEMO-TIP; 3-Methacryloyloxypropyltris(2-methyl-1-propenyloxy)silane
EINECS	Contact for details

Quality Control

Our production of 3-Methacryloxypropyl Tri(Isopropenyloxy)Silane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) documenting these results are provided as standard, guaranteeing traceability and consistency for your critical applications.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and maintain product integrity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 97.0%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	1.00 - 1.05 g/cm³
Moisture (KF)	≤ 0.5%

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