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Product FOB Price Min.Order Supply Ability Supplier
Methanesulfonyl chloride
Cas No: 124-63-0
No Data 250 Kilogram / QINGDAO ON-BILLION INDUSTRAIL CO.,LTD Contact Supplier
Methanesulfonyl chloride
Cas No: 124-63-0
Methylsulfonyl chloride
Cas No: 124-63-0
USD $ 500.0-500.0 / Gram 1 Gram 1000 Gram/Day Pure Chemistry Scientific Inc. Contact Supplier

124-63-0 Usage

Reactivity Profile

Methanesulfonyl chloride reacts vigorously with water, steam, alkali, methylformamide. Emits toxic fumes of chloride and oxides of sulfur when heated to decomposition. A dangerous storage hazard. Reacts explosively with dimethyl sulfoxide [Buckley, A., J. Chem. Educ., 1965, 42, p. 674]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Chemical Properties

Colorless to yellow liquid

Purification Methods

Distil the sulfonyl chloride from P2O5 under vacuum. It is a strong IRRITANT.[Beilstein 4 IV 27.]

General Description

A pale yellow corrosive liquid. More dense than water and insoluble in water. Very toxic by ingestion, inhalation, or skin absorption.

Health Hazard

TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Contact with molten substance may cause severe burns to skin and eyes. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.


In the synthesis of photographic and agricultural chemicals, pharmaceutical intermediates. As a stabilizer; catalyst; curing and chlorinating agent; precursor to methanesulfonic acid.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017


1.1 GHS Product identifier

Product name Methanesulfonyl chloride

1.2 Other means of identification

Product number -
Other names Intermediates: Methanesulfonyl Chloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Pigments
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:124-63-0 SDS

124-63-0Related news

Cytogenetic effects of softwood kraft pulp bleaching effluents and Methanesulfonyl chloride (cas 124-63-0) in Chinese hamster ovary cells09/27/2019

The genotoxicity of effluents collected from a conventional 5-stage softwood kraft pulp bleaching process was studied in Chinese hamster ovary (CHO) cells in vitro. Spent liquor from the first chlorination stage (C/D), where elemental chlorine and chlorine dioxide had been used in equal proporti...detailed

An efficient β-amino acid cyclodehydration using Methanesulfonyl chloride (cas 124-63-0) to thienamycin intermediate 3-[1-hydroxyethyl]-4-[methoxy carbonylmethyl]-azetidin-2-one09/26/2019

A new process for β-amino acid 1 cyclodehydration to β-lactam 2 using methanesulfonyl chloride/ sodium bicarbonate is described.detailed

Facile preparation of chloromethylaryl solid supports using Methanesulfonyl chloride (cas 124-63-0) and Hunig's base09/25/2019

Several commercially available hydroxymethylaryl resins were converted to their corresponding chloromethyl analogs by simple treatment with methanesulfonyl chloride and Hunig's base in DMF at 25 °C over 3 days. This mild method gave quantitative conversions as determined by elemental analy...detailed

Vibrational spectra of Methanesulfonyl chloride (cas 124-63-0) and Methanesulfonyl chloride (cas 124-63-0)-d309/10/2019

The i.r. and Raman spectra of methanesulfonyl chloride and methanesulfonyl chloride-d3 have been recorded in the liquid state, and consistent assignments of the fundamental frequencies of the two isotopic compounds have been given. The normal coordinate calculation based on a modified Urey—Brad...detailed

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