Description

(N,n-Dimethylamino)Triethylsilane is a versatile organosilicon compound featuring a reactive dimethylamino group attached to a triethylsilyl moiety. This unique structure makes it a valuable reagent in organic synthesis, particularly for introducing silyl protecting groups and as a precursor in the manufacture of advanced materials. It is primarily utilized by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules and functional materials.

Application

• Silylating Agent: Used as a protecting group for alcohols, phenols, and carboxylic acids in multi-step organic synthesis.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Employed in the production of advanced pesticides, herbicides, and plant growth regulators.
• Surface Modification: Acts as a coupling agent or surface modifier for silica, glass, and other inorganic materials to alter surface properties.
• Polymer Chemistry: Utilized as a monomer or cross-linking agent in the synthesis of specialty silicones and hybrid organic-inorganic polymers.
• Catalyst Preparation: Functions as a ligand precursor or modifying agent in the development of homogeneous and heterogeneous catalysts.

Basic Information

Product Name	(N,n-Dimethylamino)Triethylsilane
CAS No.	3550-35-4
Molecular Formula	C8H21NSi
Molecular Weight	159.35 g/mol
Synonyms	N,N-Dimethylaminotriethylsilane; (Dimethylamino)triethylsilane; Triethyl(dimethylamino)silane; Dimethylaminotriethylsilane; Silane, (dimethylamino)triethyl-; N,N-Dimethyl-1,1,1-triethylsilanamine; DMATEOS; (N,N-Dimethylamino)triethylsilane
EINECS	222-598-9

Quality Control

Our (N,n-Dimethylamino)Triethylsilane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.420 - 1.430
Density (g/mL, 20°C)	0.78 - 0.82

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