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Trans-2-Pentenoic Acid
CAS: 13991-37-2 | C5H8O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
13991-37-2
Molecular Formula:
C5H8O2
Names and Synonyms:
Trans-2-Pentenoic Acid
(2E)-Pent-2-enoic acid
(E)-Pent-2-enoic acid
(E)-2-Pentenoic acid
trans-2-Pentenoic acid
(2E)-2-Pentenoic acid
2-Pentenoic acid, (E)-
2-Pentenoic acid, (2E)-
Identifiers:
SMILES:
CC/C=C/C(=O)O
InChI:
InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+
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 | 100.11699999999999 g/mol | RDKit |
| Exact | 100.052429496 g/mol | RDKit |
| Heavy | 7 count | RDKit |
| Hydrogen | 1 count | RDKit |
| 1 count | RDKit | |
| Rotatable | 2 count | RDKit |
| Aromatic | 0 count | RDKit |
| Topological | 37.3 Ų | RDKit |
| Physical Properties | 1.0372000000000001 | RDKit |
| 100.12 g/mol | Legacy Database | |
| 174-175 °C | Legacy Database | |
| O=C(O)C=CCC | Legacy Database | |
| InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+ | Legacy Database | |
| InChIKey=YIYBQIKDCADOSF-ONEGZZNKSA-N | Legacy Database | |
| 192-194 °C | Legacy Database | |
| trans-2-Pentenoic acid | Legacy Database | |
| Molar | 27.06679999999999 | RDKit |
