| Customization: | Available |
|---|---|
| CAS No.: | 5034-06-0 |
| Formula: | C3h9clos |
|
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| Category | Specification Details |
|---|---|
| Chemical Identity | |
| Chemical Name | Trimethylsulfoxonium chloride |
| CAS No. | 5034-06-0 |
| EC No. | 225-714-6 |
| Molecular Formula | C3H9ClOS |
| Molecular Weight | 128.62 g/mol |
| Structural Formula | (CH3)3S+=O Cl- |
| Physical Properties | |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98.0% (Argentometric titration) |
| Melting Point | 218-222°C (decomposition) |
| Solubility | Water: ≥100 mg/mL: ≥50 mg/mL; DMSO: ≥30 mg/mL |
| Density | 1.18 g/cm³ (at 20°C) |
| Trimethylsulfoxonium chloride is a versatile methylating agent and key reagent in organic synthesis. This stable, crystalline compound is widely used for in situ generation of dimethyloxosulfonium methylide, a valuable intermediate in Corey-Chaykovsky reactions for epoxide and formation. It serves as an effective alternative to trimethylsulfonium salts in nucleophilic methylation reactions, particularly for sensitive substrates. The reagent finds applications in pharmaceutical synthesis, agrochemical production, and materials science. Its excellent solubility in polar solvents and controlled reactivity make it particularly useful for stereoselective transformations under mild conditions. | |
Suzhou Xinsu Advanced Materials Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of fine chemicals and pharmaceutical intermediates. Located in Suzhou-a city renowned for its rich history and vibrant innovation-the company leverages its strategic location and abundant industrial resources to provide high-quality chemical products and customized solutions to global clients.
As a leading player in the fine chemical industry, New Element Advanced Materials is driven by technological innovation. With an experienced R&D team and state-of-the-art laboratory facilities, we focus on developing efficient, environmentally friendly, and safe chemical products widely used in pharmaceuticals, agrochemicals, electronic materials, specialty chemicals, and other fields.
In the pharmaceutical intermediates sector, we strictly adhere to international quality management systems, ensuring high purity, stability, and compliance of our products to support global pharmaceutical manufacturers. Additionally, we emphasize green production and sustainable development, implementing clean production processes to minimize environmental impact.
Guided by the principle of "Customer First, Quality as Foundation," New Element Advanced Materials offers one-stop services-from product development and production to logistics and distribution. We firmly believe that continuous innovation and exceptional service are key to creating greater value for customers and fostering win-win partnerships.
Looking ahead, Suzhou New Element Advanced Materials Co., Ltd. will continue to deepen its expertise in fine chemicals and pharmaceutical intermediates, enhancing core competitiveness while collaborating with global clients to build a brighter future together.
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