Description

Silanamine, 1,1,1-Trimethyl- is a highly reactive organosilicon amine, widely recognized as a versatile silylating agent and a key building block in advanced material synthesis. Its primary commercial value lies in its ability to introduce the trimethylsilyl (TMS) protecting group and to act as a precursor for silicon-containing polymers and surface modifiers. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to enhance product performance and process efficiency.

Application

• Pharmaceutical Intermediate: Used as a silylating agent to protect reactive functional groups (e.g., -OH, -NH) during complex multi-step synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of silicon-based fungicides, herbicides, and plant growth regulators.
• Surface Modification Agent: Applied to modify the surface properties of inorganic materials like silica, glass, and metals to improve adhesion, dispersion, or hydrophobicity.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent in the synthesis of silicone resins, polyimides, and other high-performance polymers.
• Catalyst & Ligand Precursor: Utilized in the preparation of organometallic catalysts and nitrogen-containing ligands for homogeneous catalysis.
• Analytical Chemistry: Employed in gas chromatography (GC) and mass spectrometry (MS) for derivatization of polar compounds to improve their volatility and detection.

Basic Information

Product Name	Silanamine, 1,1,1-Trimethyl-
CAS No.	7379-79-5
Molecular Formula	C3H11NSi
Molecular Weight	89.21 g/mol
Synonyms	N-(Trimethylsilyl)amine; Trimethylsilylamine; Aminotrimethylsilane; TMS-amine; N-Trimethylsilylamine; 1,1,1-Trimethylsilanamine; (Trimethylsilyl)amine; Silanamine, N,N,N-trimethyl-
EINECS	230-947-8

Quality Control

Our Silanamine, 1,1,1-Trimethyl- is produced under stringent 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. We adhere to relevant industry standards and can support compliance requirements for various applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) or as specified on the label. Due to its highly volatile and hygroscopic nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and oxidizers.

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)	1.405 - 1.410

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