Description

1-(2-Aminoethyl)-2-Methoxy-2,4-Dimethyl-1-Aza-2-Silacyclopentane is a specialized organosilicon compound featuring a unique silacyclopentane ring structure with both amino and methoxy functional groups. This bifunctional nature makes it a valuable intermediate for synthesizing advanced materials, particularly in the production of high-performance silicone polymers and surface-modifying agents. It is primarily sought by manufacturers in the silicone elastomer, adhesive, and specialty coatings industries who require precise molecular control over material properties such as adhesion, cross-linking density, and thermal stability.

Application

• As a key monomer or chain extender in the synthesis of amino-functional silicone polymers and resins.
• As a coupling agent or adhesion promoter in high-performance silicone sealants and adhesives for automotive and aerospace applications.
• In the surface modification of inorganic fillers (e.g., silica) to improve dispersion and compatibility in silicone rubber compounds.
• As a precursor for creating specialized silicone-based surfactants and emulsifiers.
• In the development of release coatings and anti-foaming agents for industrial processes.
• For research and development of novel hybrid organic-inorganic materials (ORMOSIL) with tailored properties.

Basic Information

Product Name	1-(2-Aminoethyl)-2-Methoxy-2,4-Dimethyl-1-Aza-2-Silacyclopentane
CAS No.	18441-77-5
Molecular Formula	C8H20N2OSi
Molecular Weight	188.35 g/mol
Synonyms	2-Methoxy-2,4-dimethyl-1-(2-aminoethyl)-1-aza-2-silacyclopentane; N-(2-Aminoethyl)-2-methoxy-2,4-dimethyl-1-aza-2-silacyclopentane; Aminoethyl Methoxysilacyclopentane; Amino-Functional Cyclic Silazane; Silane Coupling Agent, Amino Cyclic; 1-Aza-2-silacyclopentane, 1-(2-aminoethyl)-2-methoxy-2,4-dimethyl-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1-(2-Aminoethyl)-2-Methoxy-2,4-Dimethyl-1-Aza-2-Silacyclopentane adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with each shipment 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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