Methanesulfonylacetone

ALDRICH/544639 - 97%

Synonym: 1-(Methylsulfonyl)-2-propanone; NSC 35395

CAS Number: 5000-46-4
Empirical Formula (Hill Notation): C₄H₈O₃S
Molecular Weight: 136.17
EC Number: 225-665-6
MDL Number: MFCD00014745
Linear Formula: CH₃C(O)CH₂SO₂CH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-544639-10G	10 g	$90.80 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
form	powder or crystals
InChI	1S/C4H8O3S/c1-4(5)3-8(2,6)7/h3H2,1-2H3
InChI key	NWEYGXQKFVGUFR-UHFFFAOYSA-N
mp	48-52 °C (lit.)
SMILES string	CC(=O)CS(C)(=O)=O

Application:	Methanesulfonylacetone may be used in the preparation of 6-bromo-3-methanesulfonyl-2-methyl-quinolin-4-ol.
Application:	Reactant for: • Stereoselective preparation of chiral cyclic ketones • Preparation of poly-substituted pyridines • Multicomponent cyclocondensation with aldehydes and aminoazoles • Gold-catalyzed Friedlander cyclocondensation reaction • Radical homoallylation reactions
General description:	Methanesulfonylacetone is a sulfonyl group-containing active methylene compound. It can react with Baylis–Hillman acetates in dimethylformamide/potassium carbonate system to form ortho-hydroxyacetophenone derivatives.
Packaging:	10 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97%
mp	48-52 °C (lit.)
UNSPSC	12352100

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