ChemicalBook >> CAS DataBase List >>METHYLSULFONYLACETONE
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
- Molecular Weight:
- 136.17
- MDL Number:
- MFCD00014745
- MOL File:
- 5000-46-4.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:45:05
| Product description | Number | Pack Size | Price |
| Methanesulfonylacetone | 544639 | 10g | $96.7 |
| Methanesulfonylacetone Asreported | 283030 | 5g | $366 |
| Methanesulfonylacetone Asreported | 283030 | 10g | $512 |
| Methanesulfonylacetone Asreported | 283030 | 25g | $761 |
| Methanesulfonylacetone Asreported | 283030 | 50g | $1018 |
| 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 |
| Appearance | White to yellow Solid |
| Water Solubility | Insoluble in water. |
| BRN | 1754113 |
| InChI | 1S/C4H8O3S/c1-4(5)3-8(2,6)7/h3H2,1-2H3 |
| InChIKey | NWEYGXQKFVGUFR-UHFFFAOYSA-N |
| SMILES | CC(=O)CS(C)(=O)=O |
| CAS DataBase Reference | 5000-46-4(CAS DataBase Reference) |
| FDA UNII | 3R8R8J4V2L |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29302000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
METHYLSULFONYLACETONE price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 544639 | Methanesulfonylacetone | 5000-46-4 | 10g | $96.7 | 2026-04-30 | Buy |
| Usbiological | 283030 | Methanesulfonylacetone Asreported | 5000-46-4 | 5g | $366 | 2026-06-03 | Buy |
| Usbiological | 283030 | Methanesulfonylacetone Asreported | 5000-46-4 | 10g | $512 | 2026-06-03 | Buy |
| Usbiological | 283030 | Methanesulfonylacetone Asreported | 5000-46-4 | 25g | $761 | 2026-06-03 | Buy |
| Usbiological | 283030 | Methanesulfonylacetone Asreported | 5000-46-4 | 50g | $1018 | 2026-06-03 | Buy |
METHYLSULFONYLACETONE Chemical Properties,Uses,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
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Preparation Products
METHYLSULFONYLACETONE Suppliers
Global( 72)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
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| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11598 | 64 |
5000-46-4(METHYLSULFONYLACETONE)Related Search:
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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
