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Thiolactic Acid
CAS: 79-42-5 | C3H6O2S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
79-42-5
Molecular Formula:
C3H6O2S
Molecular Mass:
106.15 g/mol
Names and Synonyms:
Thiolactic Acid
Propanoic acid, 2-mercapto-
Propionic acid, 2-mercapto-
Propionic acid, α-mercapto-
2-Mercaptopropanoic acid
α-Mercaptopropanoic acid
α-Mercaptopropionic acid
2-Mercaptopropionic acid
2-Thiolactic acid
Mercaptopropionic acid
Thiolactic acid
(±)-2-Mercaptopropionic acid
Mercaptolactic acid
2-Sulfanylpropanoic acid
Identifiers:
SMILES:
CC(S)C(=O)O
InChI:
InChI=1S/C3H6O2S/c1-2(6)3(4)5/h2,6H,1H3,(H,4,5)
Key Properties
Boiling Point
102 °C @ Press: 16 Torr
CAS Common Chemistry
Melting Point
12 °C
CAS Common Chemistry
Density
1.19 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 106.15 g/mol | CAS Common Chemistry |
| 106.14599999999999 g/mol | RDKit | |
| 106.008850432 g/mol | RDKit | |
| Density | 1.19 g/cm³ | CAS Common Chemistry |
| 1.193 g/cm3 @ Temp: 19.2 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Thiolactic_acid | CAS Common Chemistry |
| Boiling Point | 102 °C @ Press: 16 Torr | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C(S)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H6O2S/c1-2(6)3(4)5/h2,6H,1H3,(H,4,5) | CAS Common Chemistry |
| InChI Key | InChIKey=PMNLUUOXGOOLSP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 12 °C | CAS Common Chemistry |
| Name | (±)-2-Mercaptopropionic acid | CAS Common Chemistry |
| Thiolactic acid | CAS Common Chemistry | |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 0.3892999999999999 | RDKit |
| Molar Refractivity | 26.083799999999993 | RDKit |
