Description

1,1-Dichloro-1-Ethyl-N,n-Dimethylsilylamine is a highly reactive organosilicon compound, specifically a silylamine derivative, that serves as a versatile building block in advanced chemical synthesis. Its value lies in its ability to introduce the silylamine functional group, enabling precise modifications to molecular structures for performance enhancement. This chemical is essential for R&D and production in the pharmaceutical, agrochemical, and specialty materials sectors, where it is used to create novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing silicon-containing moieties in drug discovery.
• Agrochemical Synthesis: Serves as a key precursor in creating novel herbicides, fungicides, and pesticides with improved efficacy.
• Surface Modification Agent: Applied to modify the surface properties of silica, metals, and polymers to enhance adhesion, dispersion, or hydrophobicity.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent in the manufacture of specialty silicones and high-performance resins.
• Chemical Vapor Deposition (CVD): Utilized as a precursor for depositing silicon nitride or silicon carbonitride thin films in semiconductor and optical coating fabrication.
• Laboratory Reagent: Employed in academic and industrial research as a versatile silylating and protecting agent in complex organic syntheses.

Basic Information

Product Name	1,1-Dichloro-1-Ethyl-N,n-Dimethylsilylamine
CAS No.	67859-79-4
Molecular Formula	C6H15Cl2NSi
Molecular Weight	200.18 g/mol
Synonyms	N,N-Dimethyl-1,1-dichloro-1-ethylsilylamine; (Dichloroethylsilyl)dimethylamine; 1-Ethyl-1,1-dichloro-N,N-dimethylsilanamine; Dichloro(ethyl)dimethylaminosilane; Dimethylaminodichloroethylsilane; Ethyldichlorodimethylaminosilane; CAS 67859-79-4
EINECS	Contact for details

Quality Control

Our production of 1,1-Dichloro-1-Ethyl-N,n-Dimethylsilylamine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.10 g/cm³
Refractive Index (n20D)	~1.450

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