Trimethylchlorosilane
- CAS No.75-77-4
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Trimethylchlorosilane serving as a essential silylating agent and capping agent for silicone polymers and pharmaceutical intermediate synthesis.
Request a Quote & Full COAProduct Technical Details
Product Overview
Trimethylchlorosilane, commonly abbreviated as TMCS, is a fundamental organosilicon compound with the chemical formula (CH3)3SiCl. It stands as a cornerstone reagent in the field of organosilicon chemistry and organic synthesis. As a colorless transparent liquid with high reactivity, it serves primarily as a silylating agent and a chain terminator. Our manufacturing process ensures exceptional industrial purity, making it suitable for demanding applications across multiple high-tech industries. We adhere to strict quality control standards to guarantee consistency in every batch supplied to our global partners.
Key Industrial Applications
This product functions as the main raw material for the production of hexamethyldisiloxane and various silazanes. In the silicone industry, it is extensively utilized as a capping agent during the production of silicone polymers and polysiloxanes. By controlling molecular weight and viscosity, it ensures the final silicone products meet precise performance benchmarks. Furthermore, in the pharmaceutical sector, it acts as a typical silane protective agent. It enables chemists to selectively protect or deprotect functional groups during complex synthesis routes, including the manufacturing of pharmaceutical intermediates and antibiotic synthesis processes. Its versatility extends to surface modification and analytical chemistry derivatization.
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 75-77-4 |
| Appearance | Colorless transparent liquid |
| Purity Content | 98%, 99% |
| Dangerous Goods Class | Class 3 (Flammable Liquid) |
| Chemical Formula | (CH3)3SiCl |
Quality Assurance And Safety
We understand the critical nature of hazardous chemicals handling. Trimethylchlorosilane is classified as Dangerous Goods Class 3 due to its flammability and moisture sensitivity. It reacts violently with water to release hydrochloric acid. Therefore, our packaging utilizes sealed steel drums or isotanks under inert atmosphere conditions to prevent hydrolysis during transit. Each shipment is accompanied by a comprehensive Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). Our facility implements rigorous gas chromatography testing to verify purity levels and impurity profiles, ensuring the product performs reliably in your synthesis route or manufacturing process.
Competitive Advantages
- High consistency comparable to major international brands such as DOWSIL Z-1224, Shin-Etsu KA-31, and WACKER Silan-M3.
- Flexible bulk pricing structures tailored for large-scale industrial consumption.
- Global logistics capability with compliant dangerous goods documentation.
- Technical support available for formulation guidance and application troubleshooting.
Choose our Trimethylchlorosilane for a reliable supply chain partner that prioritizes safety, purity, and performance. Contact us today to request a sample or discuss your bulk procurement requirements.
