3,5-Dichloro-2-Hydrazinopyridine
[CAS# 104408-23-3]

Identification

• Name: 3,5-Dichloro-2-Hydrazinopyridine
• Synonyms: 3,5-dichloro-2-hydrazinylpyridine; 3,5-dichloro-2-pyridylhydrazine
• Molecular Formula: C₅H₅Cl₂N₃
• Molecular Weight: 178.02
• CAS Registry Number: 104408-23-3
• SMILES: C1=C(C=NC(=C1Cl)NN)Cl
• InChI: 1S/C5H5Cl2N3/c6-3-1-4(7)5(10-8)9-2-3/h1-2H,8H2,(H,9,10)
• InChIKey: ZHHZCBPODAZZOL-UHFFFAOYSA-N

Properties

• Density: 1.6±0.1g/cm³ (Cal.)
• Boiling point: 276.8±40.0°C at 760 mmHg (Cal.)
• Flash point: 121.2±27.3°C (Cal.)
• Refractive index: 1.677 (Cal.)

References

• (1): Ales Reisinger, Paul V. Bernhardt and Curt Wentrup. Synthesis of 1,3-diazepines and ring contraction to cyanopyrroles, Org. Biomol. Chem., 2004, 2, 246.