Description

1,1,3-Trimethyl-1,3,5-Trisilacyclohexane is a specialized organosilicon compound featuring a unique cyclic trisilane structure. This chemical is valued for its role as a key intermediate and precursor in advanced materials science, particularly in the synthesis of silicon-based polymers and coatings. It is primarily sought by R&D laboratories and manufacturers in the semiconductor, specialty polymer, and advanced ceramics industries for developing materials with tailored thermal and dielectric properties.

Application

• Semiconductor Manufacturing: Used as a precursor for chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes to deposit silicon carbide (SiC) or silicon carbonitride thin films.
• Specialty Polymer Synthesis: Serves as a monomer or cross-linking agent for producing novel polysilane or polycarbosilane polymers with high thermal stability.
• Ceramic Precursor: A key starting material in the production of silicon carbide (SiC) fibers and ceramics via polymer-derived ceramic (PDC) routes.
• Surface Modification: Employed to functionalize surfaces with organic silyl groups, altering hydrophobicity, adhesion, or corrosion resistance.
• Research & Development: Utilized in academic and industrial R&D for exploring new organosilicon chemistry and novel material architectures.
• Adhesives & Sealants: Acts as an additive or cross-linker in high-performance silicone-based formulations to enhance properties.

Basic Information

Product Name	1,1,3-Trimethyl-1,3,5-Trisilacyclohexane
CAS No.	18339-88-3
Molecular Formula	C7H20Si3
Molecular Weight	188.48 g/mol
Synonyms	1,1,3-Trimethyl-1,3,5-trisilacyclohexane; Trimethyltrisilacyclohexane; 1,3,5-Trisilacyclohexane, 1,1,3-trimethyl-; Cyclic trisilane derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1,1,3-Trimethyl-1,3,5-Trisilacyclohexane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency for demanding applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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