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Methanesulfonic anhydride, 97%, Thermo Scientific Chemicals

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Quantity:
10 g
25 g
250 g
50 g
7143-01-3
C2H6O5S2
174.19
MFCD00007556
IZDROVVXIHRYMH-UHFFFAOYSA-N
methanesulfonic anhydride,methanesulfonic acid, anhydride,mesyl anhydride,mesic anhydride,methanesulphonic anhydride,methane sulfonic acid anhydride,methanesulfonyl methanesulfonate,methane sulfonic anhydride,methanesulfonic acid, 1,1'-anhydride,methanesulfonic acid methylsulfonyl ester
81560
methylsulfonyl methanesulfonate
CS(=O)(=O)OS(=O)(=O)C

Product code A13328 Thermo Scientific

Catalog number ALF-A13328-09

  • INR 3,186.00 / EA
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Description

Methanesulfonic anhydride is used to prepare methylsulfonyl esters called as mesylates. It finds application in the reaction of aromatic alkylation. It reacts with dimethylsulfoxide to get sulfoxonium complex, which is a useful oxidizing agent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methanesulfonic anhydride is used to prepare methylsulfonyl esters called as mesylates. It finds application in the reaction of aromatic alkylation. It reacts with dimethylsulfoxide to get sulfoxonium complex, which is a useful oxidizing agent.

Solubility
Soluble in organic solvents.

Notes
Moisture sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Specifications

Melting Point 65°C to 69°C
Boiling Point 125°C (4 mmHg)
Quantity 10 g
UN Number UN3261
Beilstein 972316
Sensitivity Moisture sensitive
Solubility Information Soluble in organic solvents.
Formula Weight 174.2
Percent Purity 98%
Chemical Name or Material Methanesulfonic anhydride

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

EINECSNumber : 230-442-1

TSCA : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen