Description

(Acryloxymethyl)Phenethyltrimethoxysilanestore <5°C is a specialized organosilane coupling agent featuring both an acryloxy and a phenethyl group. This dual functionality is critical for creating durable chemical bridges between inorganic substrates and organic polymer matrices, significantly enhancing adhesion and composite performance. It is essential for manufacturers in advanced materials sectors requiring high-performance surface modification and cross-linking. Key industries that rely on this compound include specialty adhesives, high-strength composite materials, and advanced coatings.

Application

• Adhesion Promoter in acrylic-based structural adhesives and sealants for metals, glass, and ceramics.
• Surface Modifier for silica, glass fibers, and other mineral fillers to improve compatibility and dispersion in polymer composites.
• Cross-linking Agent in the synthesis of silicone-acrylate hybrid resins and coatings for enhanced weatherability and mechanical properties.
• Primer Component for coatings on difficult-to-bond substrates like polyolefins and engineering plastics.
• Reinforcement Agent in fiber-reinforced plastics (FRP) and dental composite materials.
• Intermediate for the custom synthesis of other functional silanes and specialty monomers.

Basic Information

Product Name	(Acryloxymethyl)Phenethyltrimethoxysilanestore <5°C
CAS No.	141813-19-6
Molecular Formula	C15H24O5Si
Molecular Weight	312.44 g/mol
Synonyms	3-(Acryloyloxymethyl)phenethyltrimethoxysilane; Phenethyltrimethoxysilane, (acryloxymethyl)-; Acryloxymethylphenethyltrimethoxysilane; Silane coupling agent 141813-19-6; Acrylate-functional phenethylsilane; (3-Acryloyloxymethyl)phenethyltrimethoxysilane; γ-Acryloxypropylphenethyltrimethoxysilane (common naming variant); APTMS-Acrylate (abbreviation)
EINECS	Contact for details

Quality Control

Every batch of (Acryloxymethyl)Phenethyltrimethoxysilanestore <5°C is produced and tested under strict quality management protocols to ensure consistency and reliability for industrial applications. Our quality assurance includes verification of key parameters such as purity, identity, and functional group content. A comprehensive Certificate of Analysis (COA) detailing assay results, impurity profiles, and physical properties is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at temperatures below 5°C (41°F). This compound is hygroscopic (moisture-sensitive) and easily oxidized; therefore, containers should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation and moisture absorption. Store away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Refractive Index (n20D)	1.470 - 1.480
Density (20°C)	1.05 - 1.10 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.