| Identification | |
| Name: | Propiolaldehyde |
| Synonyms: | Propargylaldehyde;Propyn-3-al;Propynal |
| CAS: | 624-67-9 |
| EINECS: | 210-857-4 |
| Molecular Formula: | C3H2 O |
| Molecular Weight: | 54.05 |
| InChI: | InChI=1/C3H2O/c1-2-3-4/h1,3H |
| Molecular Structure: |  |
| Properties | |
| Transport: | 1989 |
| Density: | 0.913 g/cm3 |
| Refractive index: | 1.388 |
| Specification: | Safety Statements:16 16:Keep away from sources of ignition - No smoking |
| Report: |
Reported in EPA TSCA Inventory. |
| Safety Data | |
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