Description

(Ch3)2Nch2Si(Ch3)3 CAS NO 18182-40-6 is a highly versatile organosilicon compound, specifically a silylated tertiary amine, known for its unique reactivity as a nucleophile and a silylating agent. Its core value lies in its ability to act as a protected amine synthon and a reagent for introducing the trimethylsilyl group in sophisticated organic synthesis. This makes it an essential intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise functional group manipulation.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly where a protected amine functionality is required.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactivity to create complex nitrogen-containing molecules.
• Silylating Agent: Employed to introduce trimethylsilyl (TMS) protecting groups onto alcohols, carboxylic acids, and other sensitive functionalities in multi-step organic synthesis.
• Polymer & Material Science: Serves as a monomer or modifier in the development of specialty silicones, coatings, and adhesives with tailored properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and organosilicon chemistry.

Basic Information

Product Name	(Ch3)2Nch2Si(Ch3)3
CAS No.	18182-40-6
Molecular Formula	C8H21NSi
Molecular Weight	159.35 g/mol
Synonyms	N,N-Dimethyl(trimethylsilyl)methylamine; (Dimethylamino)methyltrimethylsilane; (Trimethylsilyl)methyl dimethylamine; N-[(Trimethylsilyl)methyl]-N-methylmethanamine; TMSMDA; Aminomethyltrimethylsilane (dimethyl derivative); NSC 163083
EINECS	242-060-1

Quality Control

Our production of (Ch3)2Nch2Si(Ch3)3 adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques including GC, GC-MS, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic nature, this product must be stored in a cool, dry, and well-ventilated place. For long-term stability, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.76 - 0.78 g/mL
Refractive Index (n20D)	1.410 - 1.415

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