Description

Tris[2-(Diethylamino)Ethoxy](Methyl)Silane is a specialized organosilicon compound featuring a reactive silane center and multiple tertiary amino-alkoxy substituents. This unique structure makes it a valuable intermediate and functional additive, particularly in the synthesis of advanced materials and surface modification agents. It is essential for industries requiring precise chemical functionality, such as polymer science, coatings, and specialty chemical manufacturing. The compound is supplied under stringent quality control to meet the demanding requirements of research and industrial applications.

Application

• As a key coupling agent or adhesion promoter in epoxy, polyurethane, and other polymer systems.
• As a reactive intermediate in the synthesis of functionalized silicones and siloxane polymers.
• For the surface modification of inorganic fillers (e.g., silica, glass) to improve compatibility with organic matrices.
• In the formulation of specialty coatings and inks to enhance surface wetting, adhesion, and durability.
• As a potential catalyst component or ligand precursor in organometallic chemistry and catalysis.
• In pharmaceutical and agrochemical research as a building block for novel active ingredients.

Basic Information

Product Name	Tris[2-(Diethylamino)Ethoxy](Methyl)Silane
CAS No.	17146-73-5
Molecular Formula	C19H44N3O3Si
Molecular Weight	399.66 g/mol
Synonyms	Methyltris(2-(diethylamino)ethoxy)silane; Tris(2-(diethylamino)ethoxy)methylsilane; (Methyl)tris[2-(N,N-diethylamino)ethoxy]silane; Silane, methyltris[2-(diethylamino)ethoxy]-; N,N-Diethyl-N'-[3-[(2-(diethylamino)ethoxy)(methyl)silyl]oxypropyl]-1,2-ethanediamine (related linear form); Amino-functional silane; Aminoalkoxysilane; ATS 121
EINECS	Contact for details

Quality Control

Our Tris[2-(Diethylamino)Ethoxy](Methyl)Silane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are available upon request to support your quality assurance protocols.

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) and should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 95.0%
Water Content (Karl Fischer)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.460
Density (g/mL at 20°C)	0.92 - 0.96

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