Description

Tris(Dimethylamino)Ethylsilane is a versatile organosilicon compound featuring a reactive ethylsilane core substituted with three dimethylamino groups. This unique structure makes it a valuable precursor and coupling agent in advanced material synthesis, offering excellent reactivity and functionalization potential. It is primarily utilized in the production of specialty silicones, surface modifiers, and as a key intermediate in pharmaceutical and agrochemical manufacturing.

Application

• Silicone Polymer Modification: Acts as a reactive monomer or cross-linking agent to introduce amino-functional groups into silicone resins, rubbers, and sealants, enhancing adhesion and compatibility.
• Surface Treatment Agent: Used to modify inorganic surfaces (e.g., glass, silica, metals) to create amino-functionalized layers for improved bonding in composite materials and coatings.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex molecules, particularly where silicon-containing bioactive compounds are required.
• Catalyst and Ligand Precursor: Employed in the preparation of catalysts and ligands for organic synthesis and polymerization processes.
• Adhesive and Sealant Formulations: Improves the performance of high-strength adhesives by promoting interfacial bonding between dissimilar materials.
• Agrochemical Synthesis: Used as an intermediate in the production of certain silicon-based agrochemicals and plant growth regulators.

Basic Information

Product Name	Tris(Dimethylamino)Ethylsilane
CAS No.	29489-57-4
Molecular Formula	C8H23N3Si
Molecular Weight	189.38 g/mol
Synonyms	Ethyltris(dimethylamino)silane; (Dimethylamino)ethylsilane; N,N-Dimethyl-1,1,1-tris(dimethylamino)ethylsilane; Tris(dimethylamino)(ethyl)silane; Ethylsilane, tris(dimethylamino)-; AAE-100; TDEAS; Ethyltris(dimethylamino)silane
EINECS	Contact for details

Quality Control

Our Tris(Dimethylamino)Ethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific application requirements.

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) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (20°C)	0.85 - 0.87 g/mL
Refractive Index (n20D)	1.430 - 1.435

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