T8577130
3,9-Dodecadiyne , >97.0%(GC) , 61827-89-2
| Pack Size | Price | Stock | Quantity |
| 5mL | RMB384.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -9.25°C (estimate) |
| Boiling point: | 55-58 °C/0.5 mmHg (lit.) |
| Density | 0.809 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 203 °F |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 0.83 |
| BRN | 1698817 |
Description and Uses
3,9-Dodecadiyne may be used as a monomer to prepare soluble hyperbranched poly(phenylenealkenes) via transition metal-catalyzed polycyclotrimerization. It may also be used as a starting material for preparing 1,2,3,4,9,10-hexaethyl-6,7,8,9-tetrahydroanthracene.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 29012990 |
