| Identification | |
| Name: | 2,4-Pentadienoic acid |
| CAS: | 626-99-3 |
| EINECS: | 210-976-1 |
| Molecular Formula: | C5H6O2 |
| Molecular Weight: | 98.0999 |
| InChI: | InChI=1/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+ |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.039 g/cm3 |
| Refractive index: | 1.474 |
| Storage Temperature: | −20°C |
| Safety Data | |
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