| Identification | |
| Name: | 2-Pentynoicacid |
| Synonyms: | Ethylpropiolicacid |
| CAS: | 5963-77-9 |
| Molecular Formula: | C5H6 O2 |
| Molecular Weight: | 98.1 |
| InChI: | InChI=1/C5H6O2/c1-2-3-4-5(6)7/h2H2,1H3,(H,6,7) |
| Molecular Structure: |  |
| Properties | |
| Transport: | 3261 |
| Melting Point: | 48-50°C |
| Flash Point: | 96 °C |
| Boiling Point: | 125°C 30mm |
| Density: | 1.102g/cm3 |
| Refractive index: | 1.468 |
| Flash Point: | 96 °C |
| Safety Data | |
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