A3099412
1,4-Diphenylbutadiyne , 99% , 886-66-8
CAS NO.：886-66-8
Empirical Formula: C16H10
Molecular Weight: 202.25
MDL number: MFCD00004787
EINECS: 212-953-1
| Pack Size | Price | Stock | Quantity |
| 1G | RMB123.20 | In Stock |
|
| 5G | RMB408.00 | In Stock |
|
| 25G | RMB1732.80 | In Stock |
|
| 100G | RMB5599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 86-87 °C (lit.) |
| Boiling point: | 210 °C / 3mmHg |
| Density | 1.2615 (estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | Sparingly soluble in water(5.5E-4 g/L) (25°C). Soluble in toluene almost transparency. |
| BRN | 1910105 |
| CAS DataBase Reference | 886-66-8(CAS DataBase Reference) |
| EPA Substance Registry System | Benzene, 1,1'-(1,3-butadiyne-1,4-diyl)bis- (886-66-8) |
Description and Uses
1,4-Diphenylbutadiyne was used in the preparation of 7,8-dehydropurpurin dimers via two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| HS Code | 29029090 |
