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Methylsulfonylacetone, 98+%

Product Code. 11392146
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Product Code. 11392146 Supplier Thermo Scientific Alfa Aesar Supplier No. L03421.18
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Estimated Shipment: 04-08-2026
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Descrizione

CAS: 5000-46-4 | C4H8O3S | 136.165 g/mol

Methylsulfonylacetone is used as reactant for Stereoselective preparation of chiral cyclic ketones. It is used in the Preparation of poly-substituted pyridines. It aids for Gold-catalyzed Friedlander cyclocondensation reaction. It is used as reactant in Radical homoallylation reactions, multicomponent cyclocondensation with aldehydes and aminoazoles.

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
Methylsulfonylacetone is used as reactant for Stereoselective preparation of chiral cyclic ketones. It is used in the Preparation of poly-substituted pyridines. It aids for Gold-catalyzed Friedlander cyclocondensation reaction. It is used as reactant in Radical homoallylation reactions, multicomponent cyclocondensation with aldehydes and aminoazoles.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible materials are Strong oxidizing agents
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 5000-46-4
Molecular Formula C4H8O3S
Molecular Weight (g/mol) 136.165
MDL Number MFCD00014745
InChI Key NWEYGXQKFVGUFR-UHFFFAOYSA-N
Synonym methylsulfonylacetone, 1-methylsulfonyl propan-2-one, methanesulfonylacetone, 1-methylsulfonyl acetone, 1-methanesulfonylpropan-2-one, 1-methylsulphonyl acetone, 2-propanone, 1-methylsulfonyl, methylsulfonylaceton, methylsulphonylacetone, methanesulphonylacetone
PubChem CID 78695
IUPAC Name 1-methylsulfonylpropan-2-one
SMILES CC(=O)CS(=O)(=O)C

Specifica

Melting Point 47°C to 52°C
Quantity 50 g
Beilstein 1754113
Solubility Information Insoluble in water.
Formula Weight 136.18
Percent Purity ≥98%
Chemical Name or Material Methylsulfonylacetone

RUO – Research Use Only

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