Ethyl 3-Oxo-3H-Pyrazole-5-Carboxylate
[CAS# 408334-03-2]

Identification

• Name: Ethyl 3-Oxo-3H-Pyrazole-5-Carboxylate
• Synonyms: ethyl 3-oxo-3H-pyrazole-5-carboxylate; Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
• Molecular Formula: C₆H₆N₂O₃
• Molecular Weight: 154.12
• CAS Registry Number: 408334-03-2
• SMILES: O=C\1\C=C(/N=N/1)C(=O)OCC
• InChI: 1S/C6H6N2O3/c1-2-11-6(10)4-3-5(9)8-7-4/h3H,2H2,1H3
• InChIKey: ILNOSUPSMMAKNS-UHFFFAOYSA-N

Properties

• Density: 1.399g/cm³ (Cal.)
• Boiling point: 234.948°C at 760 mmHg (Cal.)
• Flash point: 114.434°C (Cal.)
• Refractive index: 1.58 (Cal.)