1,4-Phthalazinedione
[CAS# 20116-64-7]

Identification

• Name: 1,4-Phthalazinedione
• Synonyms: Phthalazine-1,4-Quinone; Aids-127041; Aids127041
• Molecular Formula: C₈H₄N₂O₂
• Molecular Weight: 160.13
• CAS Registry Number: 20116-64-7
• SMILES: C1=CC=CC2=C1C(N=NC2=O)=O
• InChI: 1S/C8H4N2O2/c11-7-5-3-1-2-4-6(5)8(12)10-9-7/h1-4H
• InChIKey: YSZIOXAEADAJLX-UHFFFAOYSA-N

Properties

• Density: 1.48g/cm³ (Cal.)
• Boiling point: 318.112°C at 760 mmHg (Cal.)
• Flash point: 130.076°C (Cal.)

References

• (1): Johnston Karen A.. Concise routes to pyrazolo[1,5-a]pyridin-3-yl pyridazin-3-ones, Organic & Biomolecular Chemistry, 2008