Description

2-Cyanoethylmethyldimethoxysilane is a versatile organosilicon compound featuring both cyanoethyl and methyldimethoxysilyl functional groups. This dual functionality makes it a valuable coupling agent and intermediate for modifying surfaces and polymers, enhancing adhesion and compatibility between organic and inorganic materials. It is primarily sought by manufacturers in the silicone rubber, adhesive, sealant, and advanced composite materials industries for its ability to improve product performance and durability.

Application

• As a key coupling agent in mineral-filled composites and silicone rubber formulations.
• As a surface treatment agent for glass fibers, silica, and other inorganic fillers to improve dispersion and bonding with polymer matrices.
• As an intermediate in the synthesis of specialized silicone resins and modified silanes for advanced material science.
• In the formulation of adhesives and sealants to enhance water resistance and long-term adhesion strength.
• For the modification of polymer surfaces to impart specific functional properties.
• In research and development for creating novel hybrid organic-inorganic materials.

Basic Information

Product Name	2-Cyanoethylmethyldimethoxysilane
CAS No.	2526-61-6
Molecular Formula	C6H13NO2Si
Molecular Weight	159.26 g/mol
Synonyms	Methyldimethoxy(2-cyanoethyl)silane; (2-Cyanoethyl)methyldimethoxysilane; 3-(Methyldimethoxysilyl)propanenitrile; γ-Cyanoethylmethyldimethoxysilane; Silane, (2-cyanoethyl)methyldimethoxy-; Dow Corning® Z-6310 (or equivalent trade names); Methyl(2-cyanoethyl)dimethoxysilane
EINECS	219-775-1

Quality Control

Our production of 2-Cyanoethylmethyldimethoxysilane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency for our global B2B clients.

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 (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	~1.00 g/cm³
Refractive Index (n20D)	~1.420

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