Description

Methacryloxypropylsilatrane is a specialized organosilicon compound featuring a unique silatrane cage structure linked to a methacrylate functional group. This dual functionality makes it a highly effective coupling agent and adhesion promoter, bridging organic polymers with inorganic substrates. It is essential for industries requiring durable, high-performance composite materials and coatings. Key users include manufacturers in the advanced composites, dental materials, electronics, and specialty adhesives sectors.

Application

• Surface Modification Agent: Enhances adhesion between organic resins (e.g., acrylics, epoxies) and inorganic fillers (glass, silica, metals) in composite materials.
• Dental Restorative Composites: Acts as a key coupling agent in dental fillings and prosthetics to improve bonding strength and durability.
• Fiber-Reinforced Plastics (FRP): Used as a sizing or primer on glass and carbon fibers to optimize the fiber-matrix interface for superior mechanical properties.
• Electronic Encapsulants & Adhesives: Improves the reliability and moisture resistance of adhesives and potting compounds used in microelectronics.
• Specialty Coatings: Incorporated into scratch-resistant, anti-corrosive, and decorative coatings to promote substrate adhesion and film integrity.
• Hybrid Organic-Inorganic Materials (ORMOSILs): Serves as a precursor in sol-gel processes for creating advanced optical, sensor, and protective materials.

Basic Information

Product Name	Methacryloxypropylsilatrane
CAS No.	27692-57-5
Molecular Formula	C13H23NO4Si
Molecular Weight	285.42 g/mol
Synonyms	3-(Methacryloyloxy)propylsilatrane; γ-Methacryloxypropylsilatrane; Methacryloxypropylsilatrane; Silane A-174 silatrane derivative; 1-[3-(Methacryloyloxy)propyl]silatrane; 2,8,9-Trioxa-5-aza-1-silabicyclo[3.3.3]undecane, 1-[3-(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl]-; MEMO silatrane; (3-Methacryloxypropyl)silatrane
EINECS	Contact for details

Quality Control

Our Methacryloxypropylsilatrane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and identification, to ensure it meets precise specifications for high-performance applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Refractive Index (n20D)	1.460 - 1.470
Density (20°C)	1.10 - 1.20 g/cm³

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