2-Ethyl-5-Methyl-4-Nitroso-1,2-Dihydro-3H-Pyrazol-3-One
[CAS# 156543-41-8]

Identification

• Name: 2-Ethyl-5-Methyl-4-Nitroso-1,2-Dihydro-3H-Pyrazol-3-One
• Synonyms: 2-ethyl-5-methyl-4-nitroso-1H-pyrazol-3(2H)-one
• Molecular Formula: C₆H₉N₃O₂
• Molecular Weight: 155.15
• CAS Registry Number: 156543-41-8
• SMILES: O=C1C(\N=O)=C(/NN1CC)C
• InChI: 1S/C6H9N3O2/c1-3-9-6(10)5(8-11)4(2)7-9/h7H,3H2,1-2H3
• InChIKey: OFQBEIMNTZFBHB-UHFFFAOYSA-N

Properties

• Density: 1.366g/cm³ (Cal.)
• Boiling point: 211.19°C at 760 mmHg (Cal.)
• Flash point: 81.525°C (Cal.)
• Refractive index: 1.604 (Cal.)