2-Methylpyrazolo[1,5-a]Quinazolin-5(4H)-One
[CAS# 25468-50-2]

Identification

• Name: 2-Methylpyrazolo[1,5-a]Quinazolin-5(4H)-One
• Synonyms: 2-methyl-4,10-dihydropyrazolo[1,5-a]quinazolin-5-one; 2-methylpyrazolo[1,5-a]quinazolin-5(4H)-one; 4,5-Dihydro-2-methyl-5-oxopyrazolo[1,5-a]quinazoline
• Molecular Formula: C₁₁H₉N₃O
• Molecular Weight: 199.21
• CAS Registry Number: 25468-50-2
• SMILES: CC1=NN2C3=CC=CC=C3C(=O)NC2=C1
• InChI: 1S/C11H9N3O/c1-7-6-10-12-11(15)8-4-2-3-5-9(8)14(10)13-7/h2-6H,1H3,(H,12,15)
• InChIKey: RFGCWJZOFBNOEK-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Melting point: 288-290°C (Expl.)
• Boiling point: 266.8±19.0°C at 760 mmHg (Cal.)
• Flash point: 115.1±21.5°C (Cal.)
• Refractive index: 1.732 (Cal.)

Safety Data

• Safety Description: Harmful/Irritant