4(3H)-Quinazolinone
[CAS# 132305-20-5]

Identification

• Name: 4(3H)-Quinazolinone
• Molecular Formula: C₈H₆N₂O
• Molecular Weight: 146.15
• CAS Registry Number: 132305-20-5
• SMILES: C1=CC=C2C(=C1)C(=O)NC=N2
• InChI: 1S/C8H6N2O/c11-8-6-3-1-2-4-7(6)9-5-10-8/h1-5H,(H,9,10,11)
• InChIKey: QMNUDYFKZYBWQX-UHFFFAOYSA-N

Properties

• Density: 1.3±0.1g/cm³ (Cal.)
• Melting point: 219°C (Expl.)
• Boiling point: 360.0±11.0°C at 760 mmHg (Cal.)
• Flash point: 171.5±19.3°C (Cal.)
• Refractive index: 1.667 (Cal.)
• solubility: Soluble to 10 mM in water and to 100 mM in DMSO

Safety Data

• Safety Code: S26;S36/37
• Risk Code: R22;R36/37/38
• Hazard Symbol: X
• Safety Description: CAUTION: May irritate eyes, skin, and respiratory tract