| BGC Id: | 170172348974 | |
| CAS No: | 927-74-2 | |
| Synonyms: | 4-butyne-1-ol ; nsc 9708 ; (2-hydroxyethyl)acetylene ; 3-butyn-1-0l ; 3-butynol ; butyn-1-ol ; but-3-yn-1-ol ; 3-butyne-1-ol ; hcequivcch2ch2oh ; 1-hydroxy-3-butyne ; 3-butynyl alcohol ; 3-butyn-1-ol ; 4-hydroxy-1-butyne ; 3-bytyn-1-ol ; 1-butyn-4-ol | |
| Molecular Formula: | C4H6O | |
| Molecular Weight: | 70.09 | |
| EINECS: | 213-161-9 |

| U-Chemo Code | PY375 |
| Common Name | 3-Butyn-1-ol;But-3-yn-1-ol |
| CAS Number | 927-74-2 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 130.1±13.0 °C at 760 mmHg |
| Melting Point | −63.6 °C(lit.) |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 |


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