Back to Search
Molecule
Ethyl 2-Mercaptopropionate
CAS: 19788-49-9 · C5H10O2S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 19788-49-9
- Molecular Formula
- C5H10O2S
- Molecular Mass
- 134.20 g/mol
Identifiers
CAS Registry Number
19788-49-9
SMILES
CCOC(=O)C(C)S
InChI Key
LXXNWCFBZHKFPT-UHFFFAOYSA-N
InChI
InChI=1S/C5H10O2S/c1-3-7-5(6)4(2)8/h4,8H,3H2,1-2H3
Names and Synonyms
- Ethyl 2-Mercaptopropionate Common Name
- Propanoic acid, 2-mercapto-, ethyl ester Synonym
- Propionic acid, 2-mercapto-, ethyl ester Synonym
- Ethyl 2-mercaptopropionate Synonym
- Ethyl α-mercaptopropionate Synonym
- 2-Mercaptopropionic acid ethyl ester Synonym
- Ethyl 2-mercaptopropanoate Synonym
- (±)-2-Mercaptopropionic acid ethyl ester Synonym
- α-Mercaptopropionic acid ethyl ester Synonym
- 2-Mercaptopropanoic acid ethyl ester Synonym
- Ethyl 2-sulfanylpropanoate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 134.20 g/mol | CAS Common Chemistry |
| 134.2 g/mol | RDKit | |
| 134.193 g/mol | chempirical lib | |
| Canonical SMILES | O=C(OCC)C(S)C | CAS Common Chemistry |
| InChI | InChI=1S/C5H10O2S/c1-3-7-5(6)4(2)8/h4,8H,3H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=LXXNWCFBZHKFPT-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Ethyl 2-mercaptopropionate | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 26.3 Ų | RDKit |
| LogP | 0.8677999999999999 | RDKit |
| 0.8678 | RDKit | |
| Molar Refractivity | 35.080999999999996 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8 | RDKit |
| Exact Mass | 134.04015056 g/mol | RDKit |
| Boiling Point | 40-41 °C @ 1 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
Convert
Quick conversion
MW = 134.20 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C5H10O2S.
