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METHYLSULFONYLACETONE

Product Name
METHYLSULFONYLACETONE
CAS No.
5000-46-4
Chemical Name
METHYLSULFONYLACETONE
Synonyms
NSC 35395;1-Mesyl-2-propanone;METHYLSULFONYLACETONE;METHANESULFONYLACETONE;Methylsulphonylacetone;METHANESULPHONYLACETONE;1-(Methylsulfonyl)acetone;2-Oxopropylmethyl sulfone;1-(methylsulphonyl)acetone;Methylsulfonylacetone, 98+%
CBNumber
CB1783045
Molecular Formula
C4H8O3S
Formula Weight
136.17
MOL File
5000-46-4.mol
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METHYLSULFONYLACETONE Property

Melting point:
48-52 °C (lit.)
Boiling point:
300.8±25.0 °C(Predicted)
Density 
1.208±0.06 g/cm3(Predicted)
Flash point:
>230 °F
storage temp. 
2-8°C
form 
powder or crystals
Water Solubility 
Insoluble in water.
BRN 
1754113
CAS DataBase Reference
5000-46-4(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29302000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
544639
Product name
Methanesulfonylacetone
Packaging
10g
Price
$106
Updated
2024/03/01
Alfa Aesar
Product number
L03421
Product name
Methylsulfonylacetone, 98+%
Packaging
2g
Price
$25.65
Updated
2024/03/01
Alfa Aesar
Product number
L03421
Product name
Methylsulfonylacetone, 98+%
Packaging
10g
Price
$76.65
Updated
2024/03/01
Alfa Aesar
Product number
L03421
Product name
Methylsulfonylacetone, 98+%
Packaging
50g
Price
$270.65
Updated
2024/03/01
TRC
Product number
M222765
Product name
Methylsulfonylacetone
Packaging
50mg
Price
$45
Updated
2021/12/16
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METHYLSULFONYLACETONE Chemical Properties,Usage,Production

Uses

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.

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.

METHYLSULFONYLACETONE Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYLSULFONYLACETONE Suppliers

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5000-46-4, METHYLSULFONYLACETONERelated Search:

METHYLSULFONYLACETONE 4-CHLOROPHENYLSULFONYLACETONE 1-(4'-CHLOROBENZENESULFONYL)-3,3-DIMETHYLBUTANE-2-ONE 2-(P-TOLUENESULFONYL)ACETOPHENONE 2-(PHENYLSULFONYL)ACETOPHENONE 2,5-DIPHENYL-4-HYDROXY-3-OXO-2,3-DIHYDROTHIOPHENE 1,1-DIOXIDE 4-TOLUENESULFONYLACETONE BENZENESULFONYLACETONE 1-(4-TOLUENESULPHONYL)-3,3-DIMETHYLBUTANE-2-ONE 3-((4-CHLOROPHENYL)SULFONYL)-4-ETHOXYBUT-3-EN-2-ONE 4'-METHYL-2(P-TOLYL SULFONYL)ACETOPHENONE 3-CHLORO-1-((4-METHYLPHENYL)SULFONYL)ACETONE 2-METHYLSULFONYLACETOPHENONE 1-(4-CHLOROPHENYL)-2-[(4-CHLOROPHENYL)SULFONYL]-1-ETHANONE 1-(4-METHOXYPHENYL)-2-(PHENYLSULFONYL)-1-ETHANONE 2-PROPANONE, 1-[(4-METHOXYPHENYL)SULFONYL]- 3-Chloro-1-phenylsulfonyl-2-propanone 1-(4-CHLORO-3-METHYLPHENYL)-2-((4-METHYLPHENYL)SULFONYL)ETHAN-1-ONE

  • 1-METHANESULPHONYLPROPAN-2-ONE
  • Methylsulfonylacetone, 98+%
  • Methanesulfonylacetone, 98+%
  • METHYLSULFONYLACETONE
  • METHANESULFONYLACETONE
  • METHANESULPHONYLACETONE
  • Methylsulphonylacetone
  • 1-(methylsulphonyl)acetone
  • Methanesulphonylacetone,98+%
  • 1-(Methylsulfonyl)-2-propanone
  • 1-(Methylsulfonyl)acetone
  • 1-Mesyl-2-propanone
  • 2-Oxopropylmethyl sulfone
  • Methyl(2-oxopropyl) sulfone
  • 1-(Methylsulfonyl)propan-2-one
  • NSC 35395
  • 1-methanesulfonyl-propan-2-one
  • 2-Propanone, 1-(methylsulfonyl)-
  • 5000-46-4
  • CH3COCH2SO2CH3
  • Building Blocks
  • Organic Building Blocks
  • Sulfones
  • Sulfur Compounds
  • Organic Building Blocks
  • Sulfones
  • Sulfur Compounds