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(S)-2-Hydroxybutyric Acid
CAS: 3347-90-8 | C4H8O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
3347-90-8
Molecular Formula:
C4H8O3
Molecular Mass:
104.10 g/mol
Names and Synonyms:
(S)-2-Hydroxybutyric Acid
Butanoic acid, 2-hydroxy-, (2S)-
Butanoic acid, 2-hydroxy-, (S)-
(2S)-2-Hydroxybutanoic acid
L-2-Hydroxybutyric acid
(+)-2-Hydroxybutyric acid
(+)-2-Hydroxy-n-butyric acid
(+)-2-Hydroxybutanoic acid
(S)-2-Hydroxybutyric acid
L-α-Hydroxybutyric acid
(+)-α-Hydroxybutyric acid
(S)-2-Hydroxybutanoic acid
(S)-(+)-2-Hydroxybutanoic acid
(2S)-2-Hydroxybutanoic acid
Identifiers:
SMILES:
CC[C@H](O)C(=O)O
InChI:
InChI=1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1
Key Properties
Melting Point
40-42 °C
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 | 104.10 g/mol | CAS Common Chemistry |
| 104.10499999999999 g/mol | RDKit | |
| 104.047344116 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C(O)CC | CAS Common Chemistry |
| InChI | InChI=1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=AFENDNXGAFYKQO-VKHMYHEASA-N | CAS Common Chemistry |
| Melting Point | 40-42 °C | CAS Common Chemistry |
| Name | (S)-2-Hydroxybutyric acid | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -0.15810000000000002 | RDKit |
| Molar Refractivity | 23.933599999999995 | RDKit |
