PRODUCT Properties
| Melting point: | -124°C |
| Boiling point: | 91-93°C |
| Density | 0,732 g/cm3 |
| refractive index | 1.4075 |
| Flash point: | -4°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Water Solubility | Not miscible in water. |
| BRN | 1731845 |
| Henry's Law Constant | 2.8×10-4 mol/(m3Pa) at 25℃, Yaws (2003) |
| InChI | 1S/C7H12/c1-4-5-6-7(2)3/h1,7H,5-6H2,2-3H3 |
| InChIKey | HKNANEMUCJGPMS-UHFFFAOYSA-N |
| SMILES | CC(C)CCC#C |
| CAS DataBase Reference | 2203-80-7(CAS DataBase Reference) |
Description and Uses
5-Methyl-1-hexyne is used as pharmaceutical intermediates.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | F |
| Risk Statements | 11-65 |
| Safety Statements | 16-29-33-62-9 |
| RIDADR | 3295 |
| WGK Germany | 3 |
| HS Code | 2901.29.5000 |
| HazardClass | 3 |
| PackingGroup | II |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Flam. Liq. 2 |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
