| Identification | |
| Name: | 3-Butynoic acid, 2-oxo- |
| Synonyms: | 2-Oxo-3-butynoicacid; 2-keto-3-Butynoic acid |
| CAS: | 56842-75-2 |
| Molecular Formula: | C4H2 O3 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C4H2O3/c1-2-3(5)4(6)7/h1H,(H,6,7) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 108°C |
| Boiling Point: | 231.3°Cat760mmHg |
| Density: | 1.399g/cm3 |
| Refractive index: | 1.482 |
| Flash Point: | 108°C |
| Safety Data | |
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