Description

3,3,11,11-Tetraethyl-7-[2-(Triethylsiloxy)Ethyl]-4,10-Dioxa-7-Aza-3,11-Disilatridecane is a specialized organosilicon compound, specifically a multi-functional silane coupling agent. Its molecular architecture, featuring both nitrogen and oxygen donor atoms within a siloxane framework, makes it a valuable precursor for modifying surfaces and creating hybrid organic-inorganic materials. This compound is primarily sought by R&D chemists and process engineers in the advanced materials and specialty chemical sectors. It serves as a critical building block for developing tailored siloxane polymers, surface coatings, and adhesion promoters where specific molecular functionality is required.

Application

• Silane Coupling Agent Precursor: Acts as a key intermediate for synthesizing custom silane coupling agents used to improve adhesion between organic polymers and inorganic surfaces like glass, metals, or minerals.
• Hybrid Material Synthesis: Employed in sol-gel chemistry for creating advanced hybrid organic-inorganic materials with controlled porosity and functionality for coatings, membranes, or composites.
• Surface Modification: Used to functionalize silica nanoparticles, fillers, or other substrates to enhance compatibility and dispersion within polymer matrices.
• Specialty Polymer Additive: Incorporated into silicone or other polymer formulations to introduce specific nitrogen/oxygen functionalities, modifying properties like hydrophilicity, cross-linking density, or reactivity.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new material properties and developing novel catalytic systems or drug delivery platforms based on functionalized siloxanes.

Basic Information

Product Name	3,3,11,11-Tetraethyl-7-[2-(Triethylsiloxy)Ethyl]-4,10-Dioxa-7-Aza-3,11-Disilatridecane
CAS No.	20467-10-1
Molecular Formula	C22H53NO3Si4
Molecular Weight	524.04 g/mol
Synonyms	N-[2-(Triethylsiloxy)ethyl]-1,1,1,7,7,7-hexaethyl-3,5-dioxa-4-aza-1,7-disilaheptane; 1,1,1,7,7,7-Hexaethyl-3,5-dioxa-4-aza-1,7-disilaheptane, 4-[2-(triethylsiloxy)ethyl]-; 3,3,11,11-Tetraethyl-7-[2-(triethylsilyloxy)ethyl]-4,10-dioxa-7-aza-3,11-disilatridecane; Amino-functional silane ether; Triethoxysilane derivative; Amino Siloxane Ether; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 3,3,11,11-Tetraethyl-7-[2-(Triethylsiloxy)Ethyl]-4,10-Dioxa-7-Aza-3,11-Disilatridecane adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹³C, ²⁹Si), FT-IR, and GC or HPLC analysis, to confirm chemical identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to meet the precise requirements of research and specialty chemical applications, ensuring reliable performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from atmospheric moisture and oxygen. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5% w/w

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