Description

3-[Bis(Diethylamino)Methylsilyl]Propyl Methacrylate is a specialized organosilicon methacrylate monomer containing reactive amino and methacrylate functional groups. This dual functionality makes it a critical building block for synthesizing advanced hybrid organic-inorganic polymers and surface-modifying agents. It is essential for R&D and production in industries requiring materials with tailored adhesion, cross-linking density, and surface energy properties. The compound is supplied under strict quality control to ensure batch-to-batch consistency for demanding applications.

Application

• Silicone Resin & Polymer Modification: Acts as a coupling agent to incorporate methacrylate functionality into silicone backbones, enhancing compatibility with organic matrices and UV-curability.
• Adhesive & Sealant Formulations: Used to improve the adhesion of silicone-based adhesives and sealants to various substrates, including metals, glass, and plastics.
• Surface Coatings & Release Agents: Serves as a precursor for creating durable, low-surface-energy coatings and functional release layers.
• Dental & Biomedical Materials: Employed in the synthesis of biocompatible, siloxane-containing polymers for dental composites and implantable devices.
• Optical & Electronic Materials: Utilized in the production of siloxane-based resins for LED encapsulation, optical lenses, and printed circuit boards.
• Cross-linking Agent for Acrylics: Functions as a reactive cross-linker in acrylic polymer systems to enhance thermal stability and mechanical strength.

Basic Information

Product Name	3-[Bis(Diethylamino)Methylsilyl]Propyl Methacrylate
CAS No.	85665-73-2
Molecular Formula	C16H34N2O2Si
Molecular Weight	314.55 g/mol
Synonyms	Methacryloxypropylbis(diethylamino)methylsilane; 3-(Methacryloyloxy)propylbis(diethylamino)methylsilane; (3-Methacryloxypropyl)methylbis(diethylamino)silane; Diethylamino-functional methacrylate silane; MBDPMS; Silane AY 43-031; KBM 602 (similar type); Dynasylan® 1411 (similar type)
EINECS	Contact for details

Quality Control

Our production of 3-[Bis(Diethylamino)Methylsilyl]Propyl Methacrylate adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like GC, HPLC, and NMR to confirm identity, purity, and absence of critical impurities. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance and supply chain consistency.

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). The product is light-sensitive (store away from light) and moisture-sensitive. Keep away from heat, sparks, and open flame. Under recommended storage conditions, the product is typically stable.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Refractive Index (n20D)	1.455 - 1.465
Density (20°C)	0.91 - 0.93 g/mL

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