4,5-Dibromopyridazin-3-one

4,5-Dibromopyridazin-3-one Basic information
Product Name:4,5-Dibromopyridazin-3-one
Synonyms:4,5-Dibromo-3[2H]-pyridazone;4,5-DIBROMOPYRIDAZIN-3[2H]-ONE;N'-(5-bromo-2-oxo-3-indolyl)-1-naphthalenesulfonohydrazide;4,5-Dibromo-3(2H)-pyridazinon;4,5-DIBROMOPYRIDAZIN-3-ONE;4,5-DIBROMO-3(2H)-PYRIDAZINONE;4,5-DIBROMO-2H-PYRIDAZIN-3-ONE;4,5-Dibromo-3-pyridazone
CAS:5788-58-9
MF:C4H2Br2N2O
MW:253.88
EINECS:
Product Categories:
Mol File:5788-58-9.mol
4,5-Dibromopyridazin-3-one Structure
4,5-Dibromopyridazin-3-one Chemical 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
form powder to crystal
pka8.39±0.60(Predicted)
color White to Light yellow to Light orange
BRN 121469
InChIKeyAGLQURQNVJVJNB-UHFFFAOYSA-N
CAS DataBase Reference5788-58-9(CAS DataBase Reference)
NIST Chemistry Reference4,5-Dibromo-3(2h)-pyridazinone(5788-58-9)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36
HazardClass IRRITANT
HS Code 2933998090
MSDS Information
ProviderLanguage
ALFA English
4,5-Dibromopyridazin-3-one Usage And Synthesis
Uses4,5-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.
4,5-Dibromopyridazin-3-one Preparation Products And Raw materials
Raw materialsEthanol-->Hydrazinium hydroxide solution-->Mucobromic acid
Preparation Products2-Allyl-4,5-dibromo-2H-pyridazin-3-one-->4,5-Dibromo-2-ethyl-2H-pyridazin-3-one
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE 4,5-DIBROMO-2-[2-(4-CHLOROPHENYL)-2-(METHOXYIMINO)ETHYL]-3(2H)-PYRIDAZINONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 3,4-DICHLOROBENZENECARBOXYLATE 4,5-DIBROMO-2-[2-(4-CHLOROPHENYL)-2-OXOETHYL]-3(2H)-PYRIDAZINONE Hydralazine 4,5-DIBROMO-2-(4-METHYLPHENYL)-3(2H)-PYRIDAZINONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 4-FLUOROBENZENECARBOXYLATE 2-BENZYL-4,5-DIBROMO-2H-PYRIDAZIN-3-ONE Buprofezin [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 3-(TRIFLUOROMETHYL)BENZENECARBOXYLATE Sulfachloropyridazine sodium 4,5-Dibromopyridazin-3-one 4,5-DIBROMO-2-(4-FLUOROPHENYL)-3(2H)-PYRIDAZINONE 4,5-DIBROMO-2-(2,5-DICHLOROPHENYL)-3(2H)-PYRIDAZINONE Metribuzin Thioridazine Pyridaben 4,5-dibromo-2-(1,1-dioxidotetrahydrothien-3-yl)pyridazin-3(2H)-one

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