| Product Name | 3-Butyn-1-ol |
| CAS No. | 927-74-2 |
| Synonyms | But-3-in-1-ol; But-3-yn-1-ol |
| InChI | InChI=1/C4H6O/c1-2-3-4-5/h1,5H,3-4H2 |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.0898 |
| Density | 0.924g/cm3 |
| Melting point | -63.6℃ |
| Boiling point | 130.1°C at 760 mmHg |
| Flash point | 36.1°C |
| Refractive index | 1.438 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R10:; R36/37/38:; |
| Safety | S16:; S26:; S37/39:; |
927-74-2 3-butyn-1-ol
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