2,5-Dihydro-5-Oxo-1H-Pyrazole-3-Acetic Acid Methyl Ester
[CAS# 58979-88-7]

Identification

• Name: 2,5-Dihydro-5-Oxo-1H-Pyrazole-3-Acetic Acid Methyl Ester
• Synonyms: 2-(5-Oxo-1,2-Dihydropyrazol-3-Yl)Acetic Acid Methyl Ester; 2-(5-Keto-1,2-Dihydropyrazol-3-Yl)Acetic Acid Methyl Ester; Methyl 2-(5-Oxo-1,2-Dihydropyrazol-3-Yl)Ethanoate
• Molecular Formula: C₆H₈N₂O₃
• Molecular Weight: 156.14
• CAS Registry Number: 58979-88-7
• SMILES: C(C1=CC(=O)NN1)C(OC)=O
• InChI: 1S/C6H8N2O3/c1-11-6(10)3-4-2-5(9)8-7-4/h2H,3H2,1H3,(H2,7,8,9)
• InChIKey: ILAOSMPTMZUXHD-UHFFFAOYSA-N

Properties

• Density: 1.238g/cm³ (Cal.)
• Boiling point: 373.8°C at 760 mmHg (Cal.)
• Flash point: 179.8°C (Cal.)