ChemicalBook >> CAS DataBase List >>ETHYL METHANESULFONYLACETATE
ETHYL METHANESULFONYLACETATE
- CAS No.
- 4455-15-6
- Chemical Name:
- ETHYL METHANESULFONYLACETATE
- Synonyms
- Ethyl 2-(Methylsulfonyl)acetate;NSC 227886;ETHYL METHYLSULFONYLACETATE;ETHYL METHANESULFONYLACETATE;ETHYL METHANESULPHONYLACETATE;ethyl (methylsulphonyl)acetate;Ethylmethanesulphonylacetate,97%;Ethyl 2-(methanesulfonyl)acetate;Ethyl methanesulfonylacetate ,97%;Ethyl (methylsulphonyl)acetate 97%
- CBNumber:
- CB4685940
- Molecular Formula:
- C5H10O4S
- Molecular Weight:
- 166.2
- MDL Number:
- MFCD00041258
- MOL File:
- 4455-15-6.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:17:40
| Product description | Number | Pack Size | Price |
| Ethyl methylsulfonylacetate 97% | 539422 | 5g | $66.6 |
| Ethyl methylsulfonylacetate 97% | 539422 | 25g | $248 |
| Ethyl (methylsulphonyl)acetate 95% | OR11368 | 5g | $22 |
| Ethyl (methylsulphonyl)acetate 95% | OR11368 | 25g | $88 |
| Ethyl (methylsulphonyl)acetate 95% | OR11368 | 100g | $262 |
| More product size | |||
| Boiling point | 111-113 °C0.2 mm Hg(lit.) |
|---|---|
| Density | 1.234 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | liquid |
| color | Yellow |
| Specific Gravity | 1.26 |
| BRN | 1771631 |
| InChI | InChI=1S/C5H10O4S/c1-3-9-5(6)4-10(2,7)8/h3-4H2,1-2H3 |
| InChIKey | OCCWQCYBCZADCE-UHFFFAOYSA-N |
| SMILES | C(OCC)(=O)CS(C)(=O)=O |
| CAS DataBase Reference | 4455-15-6(CAS DataBase Reference) |
| FDA UNII | US8UT6HL7W |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 23-24/25-37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29309090 | |||||||||
| NFPA 704 |
|
ETHYL METHANESULFONYLACETATE price More Price(58)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 539422 | Ethyl methylsulfonylacetate 97% | 4455-15-6 | 5g | $66.6 | 2023-01-07 | Buy |
| Sigma-Aldrich | 539422 | Ethyl methylsulfonylacetate 97% | 4455-15-6 | 25g | $248 | 2022-05-15 | Buy |
| Apolloscientific | OR11368 | Ethyl (methylsulphonyl)acetate 95% | 4455-15-6 | 5g | $22 | 2026-06-04 | Buy |
| Apolloscientific | OR11368 | Ethyl (methylsulphonyl)acetate 95% | 4455-15-6 | 25g | $88 | 2026-06-04 | Buy |
| Apolloscientific | OR11368 | Ethyl (methylsulphonyl)acetate 95% | 4455-15-6 | 100g | $262 | 2026-06-04 | Buy |
ETHYL METHANESULFONYLACETATE Chemical Properties,Uses,Production
Chemical Properties
Colorless to yellow liquid
Synthesis
4455-13-4
4455-15-6
b) Preparation of ethyl methylsulfonylacetate To a solution of ethyl methylsulfanylacetate (Example 61a, 73.4 g, 0.547 mol) in dichloromethane (1000 mL) was added 3-chloroperoxybenzoic acid (m-CPBA, 217 g, 1.094 mol) in batches, and the temperature of the reaction was controlled to be less than 10 °C. After addition, the reaction mixture was stirred at room temperature for 24 hours. After completion of the reaction, the solid was removed by filtration and the filtrate was neutralized with potassium carbonate to pH=7. The organic layer was separated, washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give ethyl methanesulfonyl acetate (90 g, 100% yield) as a solid.LC-MS m/e 167 (MH+).
References
[1] Patent: US2006/4046, 2006, A1. Location in patent: Page/Page column 44
[2] Journal of Heterocyclic Chemistry, 1979, vol. 16, p. 1605 - 1610
ETHYL METHANESULFONYLACETATE Preparation Products And Raw materials
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View Lastest Price from ETHYL METHANESULFONYLACETATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | ETHYL METHANESULFONYLACETATE
4455-15-6
|
$8.80 | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
-
- ETHYL METHANESULFONYLACETATE
4455-15-6
- $8.80
- 97%-99%
- Career Henan Chemical Co
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ETHYL METHANESULPHONYLACETATE
ETHYL METHANESULFONYLACETATE
ETHYL METHYLSULFONYLACETATE
Ethyl (methylsulphonyl)acetate~Methanesulphonylacetic acid ethyl ester
ethyl (methylsulphonyl)acetate
Ethylmethanesulphonylacetate,97%
Ethyl (methylsulphonyl)acetate 97%
Methanesulphonylacetic acid ethyl ester
METHANESULPHONYLACETIC ACID ETHYL ESTER,ETHYL METHANESULFONYLACETATE
(Methylsulfonyl)acetic acid ethyl ester
Ethyl methanesulfonylacetate ,97%
Ethyl 2-(methylsulphonyl)ethanoate, (Methylsulphonyl)acetic acid ethyl ester
Ethyl 2-(methanesulfonyl)acetate
NSC 227886
Acetic acid, 2-(methylsulfonyl)-, ethyl ester
Ethyl 2-(Methylsulfonyl)acetate
4455-15-6
CH3SO2CH2COOC2H5
C5H10O4S
Esters
Organic Building Blocks
Building Blocks
Carbonyl Compounds
C2 to C5
C2 to C5
Carbonyl Compounds
Esters
API intermediates
Acids and Derivatives
Boron, Nitrile, Thio,& TM-Cpds
Building Blocks
C2 to C5
Carbonyl Compounds
Chemical Synthesis
Organic Building Blocks
