| Identification | |
| Name: | but-2-yn-1-ol |
| Synonyms: | 2-Butyn-1-ol |
| CAS: | 764-01-2 |
| EINECS: | 212-113-4 |
| Molecular Formula: | C4H6O |
| Molecular Weight: | 70.09 |
| InChI: | InChI=1/C4H6O/c1-2-3-4-5/h5H,4H2,1H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1987 3 |
| Density: | 0.937 |
| Stability: | Stable. Flammable. |
| Refractive index: | 1.452-1.454 |
| Solubility: | Very soluble |
| Appearance: | clear colourless to light yellow liquid |
| Packinggroup: | III |
| HS Code: | 29052990 |
| Storage Temperature: | Refrigerator |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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