Description

Aminotriphenylsilane is a versatile organosilicon compound featuring a reactive amino group attached to a triphenylsilane core. This unique structure makes it a valuable silylating agent and a key building block in advanced material synthesis. It is primarily used by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries to introduce silyl-protecting groups or to modify surface properties.

Application

• Pharmaceutical Intermediate: Used as a silylating agent to protect reactive functional groups (e.g., -OH, -NH) during complex drug synthesis.
• Agrochemical Synthesis: Serves as a key precursor or modifying agent in the production of advanced pesticides and herbicides.
• Surface Modification Agent: Applied to modify the surface properties of silica, metals, or polymers to enhance adhesion, hydrophobicity, or biocompatibility.
• Polymer & Resin Additive: Functions as a cross-linking agent or property modifier in silicone resins, epoxies, and other specialty polymers.
• Catalyst & Ligand Precursor: Utilized in the preparation of organometallic catalysts and ligands for organic synthesis.
• Electronics & Semiconductor Industry: Investigated for use in thin-film deposition and as a precursor for silicon-containing dielectric layers.

Basic Information

Product Name	Aminotriphenylsilane
CAS No.	4215-80-9
Molecular Formula	C18H17NSi
Molecular Weight	275.42 g/mol
Synonyms	Triphenylsilylamine; Silanamine, 1,1,1-triphenyl-; N-(Triphenylsilyl)amine; (Aminotriphenyl)silane; 1,1,1-Triphenylsilanamine; N-Triphenylsilylamine; Aminotriphenylsilicon; Triphenylsilazane (common misnomer)
EINECS	224-150-7

Quality Control

Our Aminotriphenylsilane is manufactured under strict quality control protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%

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