What is methanesulfonyl chloride used for?
John Peck
Updated on April 05, 2026
Methanesulfonyl chloride can be used for the mesylation of primary alcohols to synthesize the corresponding methanesulfonates. It may also be used for the conversion of amines to the corresponding sulfonamides.
What is MsCl in organic chemistry?
Methanesulfonyl chloride (mesyl chloride) is an organosulfur compound with the formula CH3SO2Cl. Using the organic pseudoelement symbol Ms for the methanesulfonyl (or mesyl) group CH3SO2, it is frequently abbreviated MsCl in reaction schemes or equations.
What is CH3SO2Cl?
methane sulfonylchloride. CH3SO2Cl. MFCD00007454. B17EWY1R7Q. Methanesulfonyl chloride, 99.5%
How is sulfonyl chloride made?
Arylsulfonyl chlorides are made industrially in a two-step, one-pot reaction from the arene and chlorosulfuric acid: C6H6 + HOSO2Cl → C6H5SO3H + HCl. Phenyldiazonium chloride reacts with sulfur dioxide and hydrochloric acid to give the sulfonyl chloride: [C6H5N2]Cl + SO2 → C6H5SO2Cl + N.
What does tosyl chloride and pyridine do?
TsCl and MsCl: Two Reagents That Convert Hydroxyl Groups (OH) Into Good Leaving Groups. Treatment of an alcohol with TsCl or MsCl, usually in the presence of a weak base such as pyridine, results in the sulfonate esters. (The purpose of pyridine is to mop up any HCl that is formed during the course of the reaction.)
Is sulfuryl chloride a gas?
Sulfuryl Chloride is a colorless liquid with a strong, irritating odor. It is used in making other chemicals, pharmaceuticals, and insecticides, and as a solvent, catalyst and disinfectant.
What is the name of so2cl?
Sulfuryl chloride
| PubChem CID | 24648 |
|---|---|
| Structure | Find Similar Structures |
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | SO2Cl2 or Cl2O2S |
| Synonyms | SULFURYL CHLORIDE Sulfuryl dichloride 7791-25-5 Sulfonyl chloride Sulphuryl dichloride More… |
What do Mesylates and Tosylates do?
As they contain a good leaving group, alkyl tosylates or mesylates can perform all of the substitution and elimination reactions of alkyl halides.
What are pyridine used for?
Pyridine is used to dissolve other substances. It is also used to make many different products such as medicines, vitamins, food flavorings, paints, dyes, rubber products, adhesives, insecticides, and herbicides. Pyridine can also be formed from the breakdown of many natural materials in the environment.
What is the chemical name of pocl3?
PHOSPHORUS OXYCHLORIDE
Phosphorus oxychloride
| PubChem CID | 24813 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | Cl3OP or POCl3 |
| Synonyms | PHOSPHORUS OXYCHLORIDE Phosphoryl chloride Phosphoryl trichloride 10025-87-3 Phosphoric trichloride More… |
| Molecular Weight | 153.33 |