Description

3-Cyanopropyl(Diisopropyl)Dimethylaminosilane is a specialized organosilicon compound featuring a reactive cyano group and a dimethylaminosilane moiety. This dual functionality makes it a highly valuable intermediate for surface modification and as a coupling agent in advanced material synthesis. It is primarily sought after by manufacturers in the electronics, specialty polymers, and chromatography sectors for its ability to impart specific surface properties and enhance material compatibility.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and other inorganic surfaces for improved adhesion and compatibility in composite materials.
• Silane Coupling Agent: Acts as a bridge between organic polymers and inorganic fillers or reinforcements, enhancing mechanical properties in composites.
• Stationary Phase Precursor: A key intermediate in the synthesis of specialized ligands for high-performance liquid chromatography (HPLC) columns, particularly for reverse-phase applications.
• Electronics Manufacturing: Employed in the surface treatment of semiconductors and microelectronic components to modify dielectric properties or promote adhesion of subsequent layers.
• Adhesive & Sealant Formulations: Improves the bonding strength and moisture resistance of silicone-based adhesives and sealants.
• Nanomaterial Functionalization: Used to attach organic molecules to nanoparticles, tailoring their dispersion and reactivity for specific applications.

Basic Information

Product Name	3-Cyanopropyl(Diisopropyl)Dimethylaminosilane
CAS No.	163794-91-0
Molecular Formula	C11H24N2Si
Molecular Weight	212.41 g/mol
Synonyms	N,N-Dimethyl-3-(diisopropylsilyl)propanenitrile; (3-Cyanopropyl)diisopropyl(dimethylamino)silane; Diisopropyl(dimethylamino)(3-cyanopropyl)silane; Dimethylamino(3-cyanopropyl)diisopropylsilane; 3-(Diisopropyl(dimethylamino)silyl)propanenitrile; (Dimethylamino)(3-cyanopropyl)diisopropylsilane; AMMO Silane (common trade name reference); Silane coupling agent CN-
EINECS	Contact for details

Quality Control

Our production of 3-Cyanopropyl(Diisopropyl)Dimethylaminosilane adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis, including assay by GC or HPLC, identity confirmation (IR, NMR), and impurity profiling to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.4400 - 1.4450
Density (20°C)	0.87 - 0.90 g/mL

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