764-01-2
| Name | 2-Butyn-1-ol |
| CAS | 764-01-2 |
| EINECS(EC#) | 212-113-4 |
| Molecular Formula | C4H6O |
| MDL Number | MFCD00002914 |
| Molecular Weight | 70.09 |
| MOL File | 764-01-2.mol |
Chemical Properties
| Appearance | liquid |
| Melting point | -2.2 °C (lit.) |
| Boiling point | 142-143 °C (lit.) |
| density | 0.937 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 125 °F |
| storage temp. | Refrigerator |
| solubility | Miscible with chloroform and methanol. |
| form | Liquid |
| pka | 13.14±0.10(Predicted) |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.937 |
| Stability: | Stable. Flammable. |
| BRN | 1733676 |
| InChI | 1S/C4H6O/c1-2-3-4-5/h5H,4H2,1H3 |
| InChIKey | NEEDEQSZOUAJMU-UHFFFAOYSA-N |
| SMILES | CC#CCO |
| CAS DataBase Reference | 764-01-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butyn-1-ol(764-01-2) |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,F |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1987 3/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29052990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
