| Identification | |
| Name: | 2-Pentenoic acid |
| Synonyms: | NSC 26713 |
| CAS: | 626-98-2 |
| EINECS: | 237-791-9 |
| Molecular Formula: | C5H8 O2 |
| Molecular Weight: | 100.12 |
| InChI: | InChI=1/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7) |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3265 8/PG 3 |
| Melting Point: | 9-11 °C(lit.) |
| Flash Point: | 97.7°C |
| Boiling Point: | 106 °C20 mm Hg(lit.) |
| Density: | 0.99 g/mL at 25 °C(lit.) |
| Refractive index: | n20/D 1.452(lit.) |
| Packinggroup: | III |
| Flash Point: | 97.7°C |
| Safety Data | |
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