PRODUCT Properties
| Melting point: | 102-103 °C(lit.) |
| Boiling point: | 291.88°C (rough estimate) |
| Density | 1.4668 (rough estimate) |
| refractive index | 1.6400 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | solid |
| pka | 4.32±0.10(Predicted) |
| BRN | 743382 |
| CAS DataBase Reference | 305-15-7(CAS DataBase Reference) |
| EPA Substance Registry System | Hydrazine, (2,5-dichlorophenyl)- (305-15-7) |
Description and Uses
2,5-Dichlorophenylhydrazine was used in the preparation of D-erythrose 2,5-dichlorophenylhydrazon.
Safety
| Symbol(GHS) |   GHS07,GHS06 |
| Signal word | Danger |
| Hazard statements | H302-H315-H335-H301-H319 |
| Precautionary statements | P301+P310-P305+P351+P338-P280h |
| Hazard Codes | T,Xi |
| Risk Statements | 25-36 |
| Safety Statements | 26-36/37-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | MV2100000 |
| Hazard Note | Irritant/Keep Cold |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29280000 |
| Toxicity | rat,LDLo,oral,500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 20, 1953. |
