© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
337930 |
| Product Name | Chloromethanesulfonyl chloride |
| Synonyms | Methanesulfonyl chloride, mesyl chloride, chloromethanesulfonic acid chloride |
| Cas Number | 124-63-0 |
| Molecular Formula | CH3SO2Cl |
| Molecular Weight | 114.55 g/mol |
| Appearance | Colorless to light yellow liquid |
| Density | 1.479 g/mL at 25°C |
| Boiling Point | 161-163°C |
| Melting Point | -32°C |
| Flash Point | 77°C |
| Solubility | Decomposes in water, soluble in most organic solvents |
| Purity | Typically ≥98% (as supplied by Sigma Aldrich, Merck, TCL) |
| Storage Conditions | Store at 2-8°C, in a tightly closed container, under an inert atmosphere |
| Hazard Classification | Corrosive, causes severe skin burns and eye damage |
| Refractive Index | n20/D 1.464 |
As an accredited Chloromethanesulfonyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Chloromethanesulfonyl Chloride (Sigma-Aldrich) is supplied in a 100 mL amber glass bottle with a secure, chemical-resistant cap and hazard labeling. |
| Shipping | Chloromethanesulfonyl Chloride from Sigma Aldrich/Merck/TCI Chemical is shipped in tightly sealed containers under inert gas, ensuring chemical stability and safety. It is classified as a hazardous material (UN3261), requiring proper labeling, appropriate packaging, and transport according to regulatory guidelines for corrosive substances. Specialized handling and documentation are mandatory during shipping. |
| Storage | Chloromethanesulfonyl chloride should be stored in a cool, dry, and well-ventilated area, away from moisture, heat, and incompatible materials such as bases and strong oxidizers. Keep the container tightly closed and protected from physical damage. Store in a corrosion-resistant container with a resistant inner liner, and segregate from food and combustible substances. Follow all relevant safety and regulatory guidelines. |
Competitive Chloromethanesulfonyl Chloride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
