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Molecule
Ethyl Methanesulfonate
CAS: 62-50-0 · C3H8O3S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 62-50-0
- Molecular Formula
- C3H8O3S
- Molecular Mass
- 124.16 g/mol
Identifiers
CAS Registry Number
62-50-0
SMILES
CCOS(C)(=O)=O
InChI Key
PLUBXMRUUVWRLT-UHFFFAOYSA-N
InChI
InChI=1S/C3H8O3S/c1-3-6-7(2,4)5/h3H2,1-2H3
Names and Synonyms
- Ethyl Methanesulfonate Synonym
- Methanesulfonic acid, ethyl ester Synonym
- EMS Synonym
- Ethyl methanesulfonate Synonym
- Ethyl methanesulphonate Synonym
- NSC 26805 Synonym
- Ethyl mesylate Synonym
- O-Ethyl methylsulfonate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 124.16 g/mol | CAS Common Chemistry |
| 124.16099999999999 g/mol | RDKit | |
| 124.161 g/mol | RDKit | |
| 124.154 g/mol | chempirical lib | |
| Density | 1.15 g/cm³ | CAS Common Chemistry |
| 1.1452 g/cm3 @ 22 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Ethyl_methanesulfonate | CAS Common Chemistry |
| Canonical SMILES | O=S(=O)(OCC)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H8O3S/c1-3-6-7(2,4)5/h3H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=PLUBXMRUUVWRLT-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | <25 °C | CAS Common Chemistry |
| Name | Ethyl methanesulfonate | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 43.370000000000005 Ų | RDKit |
| 43.37 Ų | RDKit | |
| LogP | -0.01750000000000007 | RDKit |
| -0.0175 | RDKit | |
| Molar Refractivity | 26.46979999999999 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 124.019415116 g/mol | RDKit |
| Boiling Point | 213-213.5 °C @ 761 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 124.16 g/mol; density = 1.150 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C3H8O3S.
