Description

1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane is a high-purity organosilicon compound belonging to the cyclosilazane class, serving as a critical precursor for advanced silicon-based materials. Its value lies in its unique molecular architecture, which provides a versatile platform for synthesizing silicon nitride ceramics, high-performance polymers, and specialized coatings. This product is essential for R&D and manufacturing in the electronics, aerospace, and specialty chemical industries, where precise molecular control is paramount for developing next-generation materials.

Application

• Precursor for Silicon Nitride (Si3N4) Ceramics: Used in polymer-derived ceramic (PDC) routes to create high-temperature, wear-resistant components for aerospace and automotive applications.
• Crosslinking Agent for Silicone Polymers: Imparts thermal stability and mechanical strength to specialty silicone elastomers and resins.
• Surface Modification & Coupling Agent: Enhances adhesion between inorganic fillers and organic polymer matrices in composite materials.
• Thin Film Deposition (CVD/ALD): Serves as a volatile silicon and nitrogen source for depositing silicon nitride or silicon carbonitride thin films in semiconductor manufacturing.
• Synthesis of Dendrimers and Star Polymers: Acts as a core molecule for building complex, branched macromolecular structures with tailored properties.
• Hydrophobic Coatings: Used to formulate water-repellent and corrosion-resistant coatings for optical and electronic devices.

Basic Information

Product Name	1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane
CAS No.	5162-63-0
Molecular Formula	C12H24N4Si4
Molecular Weight	328.70 g/mol
Synonyms	1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasilazane; Tetramethyltetravinylcyclotetrasilazane; 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasilazane; Cyclotetrasilazane, 1,3,5,7-tetramethyl-1,3,5,7-tetravinyl-; Vinylmethylcyclotetrasilazane; TVMCTS; VTMS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, GC, and FTIR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and R&D documentation needs.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and maintain product stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.95 g/mL

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