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4329-75-3

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4329-75-3 Structure

4329-75-3 Structure
IdentificationBack Directory
[Name]

1,2-Bis(4-pyridylcarbonyl)hydrazine
[CAS]

4329-75-3
[Synonyms]

Isoniazid?dimer
Isoniazid Impurity D
Bis(4-pyridoyl)hydrazine
1,2-Diisonicotinoylhydrazine
N,N'-Diisonicotinoylhydrazine
1,2-Bis(4-pyridylcarbonyl)hydrazine
N,N'-Bis[isonicotinic acid]hydrazide
1,2-Bis(4-pyridinylcarbonyl)hydrazine
Isoniazid?dimer (1,2-Diisonicotinoylhydrazine)
4-Pyridinecarboxylic acid 2-(4-pyridinylcarbonyl) hydrazide
[Molecular Formula]

C12H10N4O2
[MOL File]

4329-75-3.mol
[Molecular Weight]

242.23
Chemical PropertiesBack Directory
[Melting point ]

250 °C
[Boiling point ]

551.5±38.0 °C(Predicted)
[density ]

1.313±0.06 g/cm3(Predicted)
[pka]

8.92±0.23(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Danger
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c
Hazard InformationBack Directory
[Uses]

1,2-Diisonicotinoylhydrazine is an iron chelator.
[Purification Methods]

Crystallise it from water, aqueous EtOH or propan-1-ol. [Albert & Rees Biochem J 61 128 1955, Beilstein 22 III/IV 663.]
Spectrum DetailBack Directory
[Spectrum Detail]

1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)MS
1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)IR1
1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)IR2
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