PRODUCT Properties
| Boiling point: | 133-134°C |
| Density | 0,93 g/cm3 |
| refractive index | 1.4360 |
| Flash point: | 41°C |
| storage temp. | 2-8°C, stored under nitrogen |
| pka | 13.14±0.20(Predicted) |
| Appearance | Colorless to light yellow Liquid |
| Water Solubility | Slightly soluble in water. |
| BRN | 1698762 |
Description and Uses
4-Methyl-1-pentyn-3-ol, is used as standard Pharmaceutical intermediate and also used in organic synthesis.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H226 |
| Precautionary statements | P261 |
| Hazard Codes | Xn |
| Risk Statements | 10-51-22 |
| Safety Statements | 23-24/25 |
| RIDADR | 1987 |
| HazardClass | 3 |
| PackingGroup | III |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
