PRODUCT Properties
| Melting point: | 94-98 °C(lit.) |
| Boiling point: | 182.8±23.0 °C(Predicted) |
| Density | 1.00±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | almost transparency in Methanol |
| form | Crystalline Powder |
| color | White or orange-brown |
| CAS DataBase Reference | 935-14-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Diethynylbenzene(935-14-8) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 |
| Hazard Codes | Xi,F |
| Risk Statements | 43-52/53-36/37 |
| Safety Statements | 37/39-26 |
| RIDADR | 1325 |
| WGK Germany | 3 |
| RTECS | CZ5643000 |
| Hazard Note | Irritant/Highly Flammable |
| HazardClass | 4.1 |
| HS Code | 29029090 |
