PRODUCT Properties
| Melting point: | 168-171 °C (lit.) |
| Boiling point: | 255.02°C (rough estimate) |
| Density | 1.4512 (rough estimate) |
| refractive index | 1.4420 (estimate) |
| pka | 7.96±0.23(Predicted) |
| CAS DataBase Reference | 824-69-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1,4-Benzenediol, 2,5-dichloro- (824-69-1) |
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H315-H319-H335-H314 |
| Precautionary statements | P261-P280a-P304+P340-P405-P501a-P280-P305+P351+P338-P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-36/37/39-45 |
| RIDADR | UN 3261 8/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
