PRODUCT Properties
| Melting point: | -22.07°C (estimate) |
| alpha | -45 º (neat) |
| Boiling point: | 108-111 °C (lit.) |
| Density | 0.883 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point: | 78 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 13.28±0.20(Predicted) |
| form | Liquid |
| Specific Gravity | 0.88 |
| color | Clear colorless to yellow |
| optical activity | [α]22/D 45°, neat |
| Water Solubility | Miscible with water. |
| BRN | 4652597 |
| InChIKey | GKPOMITUDGXOSB-BYPYZUCNSA-N |
| CAS DataBase Reference | 2914-69-4(CAS DataBase Reference) |
Description and Uses
Used in a ruthenium-catalyzed polymerization providing helical polyacetylenes.
Safety
| Symbol(GHS) |   GHS02,GHS06 |
| Signal word | Danger |
| Hazard statements | H226-H300+H310+H330-H315-H317-H319 |
| Precautionary statements | P210-P233-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,T+ |
| Risk Statements | 11-26/27/28-36/38-36/37/38-28-24 |
| Safety Statements | 16-26-36/37/39-45-28A |
| RIDADR | UN 2929 6.1/PG 2 |
| WGK Germany | 3 |
| F | 10-23 |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29052900 |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
