Description

Dicyanodimethylsilane is a versatile organosilicon compound featuring two reactive cyano groups attached to a silicon center. This unique structure makes it a valuable high-purity chemical intermediate for synthesizing advanced silicone polymers and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for introducing silane functionality into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Agrochemical Synthesis: Serves as a key building block for creating novel silicon-based pesticides and herbicides.
• Specialty Silicone Production: A precursor for cross-linking agents and modifiers in high-performance silicone resins and elastomers.
• Surface Modification: Employed to functionalize silica, glass, or other inorganic surfaces to alter adhesion and wetting properties.
• Polymer Chemistry: Acts as a monomer or co-monomer in the production of polycarbosilanes and other advanced polymeric materials.
• Adhesive & Sealant Formulations: Imparts specific curing and bonding characteristics in high-tech adhesive systems.

Basic Information

Product Name	Dicyanodimethylsilane
CAS No.	5158-09-8
Molecular Formula	C4H6N2Si
Molecular Weight	110.19 g/mol
Synonyms	Dimethylsilanedicarbonitrile; Dimethyldicyanosilane; Dicyanodimethylsilane; Silane, dicyanodimethyl-; NSC 66466; Dimethylsilicon dicyanide; (Dicyano)dimethylsilane; Dimethyl(dicyano)silane
EINECS	225-921-0

Quality Control

Our Dicyanodimethylsilane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry, inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°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)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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