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5788-58-9

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5788-58-9 Structure

5788-58-9 Structure
IdentificationMore
[Name]

4,5-Dibromopyridazin-3-one
[CAS]

5788-58-9
[Synonyms]

4,5-DIBROMO-2H-PYRIDAZIN-3-ONE
4,5-DIBROMO-3(2H)-PYRIDAZINONE
4,5-DIBROMOPYRIDAZIN-3[2H]-ONE
4,5-DIBROMOPYRIDAZIN-3-ONE
4,5-Dibromo-3[2H]-pyridazone
4,5-Dibromo-3-pyridazone
4,5-DIBROMO-2-METHYLPYRIDAZINE-3-ONE
4,5-Dibromo-2-methylpyridazine-3(2H)-one
4,5-Dibromopyridazin-32Hü-one, 97%
4,5-Dibromo-2,3-dihydropyridazin-3-one
[Molecular Formula]

C4H2Br2N2O
[MDL Number]

MFCD00023641
[Molecular Weight]

253.88
[MOL File]

5788-58-9.mol
Chemical PropertiesBack Directory
[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
[pka]

8.39±0.60(Predicted)
[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)
Safety DataBack Directory
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[HazardClass ]

IRRITANT
[HS Code ]

2933998090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Hydrazinium hydroxide solution-->Mucobromic acid
[Preparation Products]

2-Allyl-4,5-dibromo-2H-pyridazin-3-one-->4,5-Dibromo-2-ethyl-2H-pyridazin-3-one
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

4,5-Dibromopyridazin-3-one(5788-58-9)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

4,5-Dibromo-3(2H)-pyridazinone, 98%(5788-58-9)
[Sigma Aldrich]

5788-58-9(sigmaaldrich)
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