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What Is Trimethylchlorosilane? Uses, Properties and Supplier Guide
Trimethylchlorosilane, also known as Chlorotrimethylsilane or TMSCl, is an important organosilicon chemical widely used in organic synthesis, silylation reactions, pharmaceutical intermediates, silicone intermediates and fine chemical manufacturing. This article introduces its basic properties, main applications, packaging, storage and how to choose a reliable Trimethylchlorosilane supplier.
CAS No.: 75-77-4 Formula: C₃H₉ClSi Colorless Liquid Organosilicon Reagent
What Is Trimethylchlorosilane?
Trimethylchlorosilane, with CAS No. 75-77-4 and molecular formula C₃H₉ClSi, is a colorless transparent liquid and a commonly used organosilicon reagent. It is also known as Chlorotrimethylsilane or TMSCl and is widely used as a silylating agent in chemical synthesis.
Trimethylchlorosilane is widely required by pharmaceutical intermediate manufacturers, fine chemical plants, silicone material producers, organic synthesis companies, chemical laboratories, importers and distributors. For industrial buyers, product purity, moisture control, safe packaging, stable supply and complete export documents are important purchasing factors.
Basic Information of Trimethylchlorosilane
| Item | Information |
|---|---|
| Product Name | Trimethylchlorosilane |
| Other Name | Chlorotrimethylsilane / TMSCl |
| CAS No. | 75-77-4 |
| Molecular Formula | C₃H₉ClSi |
| Molecular Weight | 108.64 g/mol |
| Appearance | Colorless Transparent Liquid |
| Purity | Industrial Grade / High Purity Grade Available According to Actual Specification |
| Main Application | Organic Synthesis, Silylation Reagent, Pharmaceutical Intermediates, Silicone Intermediates, Fine Chemicals |
| Packaging | Drum / ISO Tank / Customized Packaging |
| Documents | COA, SDS/MSDS, TDS, Packing List, Commercial Invoice |
Main Applications of Trimethylchlorosilane
Trimethylchlorosilane is widely used as an organosilicon reagent and silylating agent. It plays an important role in chemical synthesis, functional group protection, silicone intermediates and fine chemical production.
Silylation Reagent
Used as a silylating reagent in organic synthesis and selected derivatization processes.
Organic Synthesis
Applied in fine chemical synthesis and intermediate production where organosilicon chemistry is required.
Pharmaceutical Intermediates
Used in selected pharmaceutical intermediate and specialty chemical manufacturing processes.
Silicone Intermediates
Suitable for silicone-related intermediates, chemical modifiers and organosilicon material production.
Trimethylchlorosilane Supplier and Exporter in China
Shandong Yinglang Chemical Co., Ltd. is a professional Trimethylchlorosilane supplier and exporter in China. We provide Trimethylchlorosilane CAS 75-77-4 for global chemical buyers, importers, distributors and industrial manufacturers.
As a chemical supplier and exporter, Shandong Yinglang Chemical supports global customers with stable Trimethylchlorosilane supply, competitive quotation, suitable packaging and professional export service. We serve pharmaceutical intermediate manufacturers, fine chemical producers, silicone material companies, organic synthesis companies, importers and chemical distributors requiring reliable supply support.
- Stable Trimethylchlorosilane bulk supply
- Industrial grade and high-purity options available according to actual specification
- COA and SDS/MSDS available
- Drum, ISO tank or customized packaging available
- Support for international chemical export documents
- Suitable for importers, distributors and industrial chemical buyers
Packaging, Storage and Delivery
Trimethylchlorosilane is supplied in secure and export-standard chemical packaging. Common packaging options include drums, ISO tanks or customized packaging according to customer requirements and transportation regulations.
Trimethylchlorosilane is moisture-sensitive and can react with water or humidity. Packaging, sealing, labeling, storage and transportation should comply with applicable chemical safety and dangerous goods requirements. For bulk orders, delivery arrangements should be confirmed according to destination country, order quantity, packaging type, transport mode and local import regulations.
| Service Item | Support |
|---|---|
| Packaging | Drum / ISO Tank / Customized Packaging |
| Order Type | Trial Order / Bulk Order |
| Export Documents | COA, SDS/MSDS, TDS, Packing List, Commercial Invoice |
| Delivery Support | Chemical Logistics and Customer-Specified Delivery Terms |
Safety Note
Trimethylchlorosilane is a hazardous, flammable and moisture-sensitive chemical. It may react with water and release acidic fumes, so containers must be kept tightly sealed and protected from moisture. Store it in a cool, dry and well-ventilated place, away from heat, sparks, open flames, water, alcohols, oxidizing agents and incompatible materials. Operators should wear suitable protective equipment and follow local chemical safety regulations. For industrial use only.
How to Choose a Reliable Trimethylchlorosilane Supplier
When purchasing Trimethylchlorosilane, buyers should evaluate product purity, moisture control, supplier qualification, packaging safety, stable supply capacity, export experience and document support. A reliable Trimethylchlorosilane supplier should be able to provide clear specifications, COA, SDS/MSDS and professional export service.
Shandong Yinglang Chemical Co., Ltd. supports global customers with stable supply, competitive quotation, suitable packaging and complete document support. If you are looking for a Trimethylchlorosilane supplier, manufacturer or exporter in China, please contact us for the latest price and product information.
FAQ About Trimethylchlorosilane
Q1: What is the CAS number of Trimethylchlorosilane?
A: The CAS number of Trimethylchlorosilane is 75-77-4.
Q2: What is another name for Trimethylchlorosilane?
A: Trimethylchlorosilane is also known as Chlorotrimethylsilane or TMSCl.
Q3: What is Trimethylchlorosilane used for?
A: It is mainly used as a silylating reagent in organic synthesis, pharmaceutical intermediates, silicone intermediates and fine chemical production.
Q4: Can you provide COA and SDS/MSDS?
A: Yes. Shandong Yinglang Chemical can provide COA, SDS/MSDS, TDS and other required export documents.
Q5: Is Trimethylchlorosilane moisture-sensitive?
A: Yes. Trimethylchlorosilane is moisture-sensitive and should be stored in tightly sealed containers away from water and humidity.
Looking for Trimethylchlorosilane CAS 75-77-4?
Contact Shandong Yinglang Chemical Co., Ltd. for Trimethylchlorosilane price, product specification, packaging options and export documents. Please send your required quantity, destination country and application for a fast quotation.
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