| CAS Number | 764-01-2 |
| Catalog Description | 2-Butyn-1-ol, 98% |
| Synonym | 1-Hydroxy-2-butyne |
| MDL Number | MFCD00002914 |
| Linear formula | CH3C≡CCH2OH |
| Master Molecular formula | C4H6O |
| Melting point in C | -2° |
| Boiling point in C | 142-143° |
| Flash point in C | 51° |
| Flash point in F | 124° |
| Density | 0.937 |
| Refractive Index | 1.453 |
| Beilstein | 1733676 |
| EC Number | 212-113-4 |
| Shipping | Hazardous for shipping |
| CAS Number | 764-01-2 |
| UN# | UN1987 |
| Haz Class | 3 |
| Packing Group | III |
| Signal Word | Warning |
| Pictogram code 1 |
|
| Pictogram code 2 |
|
| H Phrases | H226-H315-H319-H335 |
| P Phrases | P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A |
| TSCA | No |
| Please ensure POPUPS are enabled in your browser or certs will not appear | |||