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Alfa Aesar™ Methanesulfonyl chloride, 98%

$24.55 - $24.55

Chemical Identifiers

Chemical Name or Material Methanesulfonyl Chloride
CAS 124-63-0
Molecular Formula CH3SO2Cl
Formula Weight 114.55g/mol
MDL Number MFCD00007454
UN Number UN3246
Beilstein 506297
Merck Index 14,5955
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1338322

 
alfa aesar
A13383-22
100g Each for $24.55

AAA1338336

 
alfa aesar™
A13383-36
500g CALL N/A N/A
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Description & Specifications

Specifications

Density 1.477
Quantity 100g
Chemical Name or Material Methanesulfonyl Chloride
CAS 124-63-0
Physical Form Liquid
Assay 98%
Assay Percent Range 98%
Molecular Formula CH3SO2Cl
Formula Weight 114.55g/mol
MDL Number MFCD00007454
UN Number UN3246
Beilstein 506297
Merck Index 14,5955
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H300-H310-H330-H314-H318
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair
Storage Note 1 Moisture Sensitive
DOT Information Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: METHANESULFONYL CHLORIDE
RTECS Number PB2790000
TSCA TSCA

Applications
Methanesulfonyl chloride is used as a reagent for conversion of alcohols to mesylate esters such as methanesulfonate, which is an intermediate in substitution reactions, elimination reactions, reductions, and rearrangement reactions viz. Beckmann rearrangement. It is an electrophile and acts as a source of CH3SO2+ group. It is also used to prepare beta-chloro sulfones, methanesulfonamide and heterocyclic compounds containing five membered sultones.

Solubility
Miscible with alcohol, ether and organic solvents. Immiscible with water.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong bases, oxidizing agents and alcohols. It is a lachrymator and reacts with water.

Safety and Handling

Danger

GHS P Statement
P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair

GHS H Statement
H300-H310-H330-H314-H318
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.

Moisture Sensitive