PRODUCT Properties
| Melting point: | 231-233°C |
| Density | 2.53±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 8.39±0.60(Predicted) |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| BRN | 121469 |
| InChI | InChI=1S/C4H2Br2N2O/c5-2-1-7-8-4(9)3(2)6/h1H,(H,8,9) |
| InChIKey | AGLQURQNVJVJNB-UHFFFAOYSA-N |
| SMILES | C1(=O)NN=CC(Br)=C1Br |
| CAS DataBase Reference | 5788-58-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,5-Dibromo-3(2h)-pyridazinone(5788-58-9) |
Description and Uses
4,5-Dibromo-3(2H)-pyridazinone is used as an intermediate in the manufacture of pharmaceuticals. It is widely used in chemical research and in fine chemicals.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| HazardClass | IRRITANT |
| HS Code | 2933998090 |
