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2-pyrazolin-5-one
SpectraBase Compound ID BqldDY3c5BH
InChI InChI=1S/2C3H4N2O/c2*6-3-1-2-4-5-3/h2H,1H2,(H,5,6);1-2H,(H2,4,5,6)
InChIKey NSTKCMXLLPGWHG-UHFFFAOYSA-N
Mol Weight 84.08 g/mol
Molecular Formula C3H4N2O
Exact Mass 84.032363 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID GENO415jViY
Name 2-PYRAZOLIN-5-ONE
Source of Sample Bionet Research Ltd., Cornwall, England
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C3H4N2O
InChI InChI=1S/2C3H4N2O/c2*6-3-1-2-4-5-3/h2H,1H2,(H,5,6);1-2H,(H2,4,5,6)
InChIKey NSTKCMXLLPGWHG-UHFFFAOYSA-N
Instrument Name BRUKER AC-300
Melting Point 163-164C
Molecular Weight 84.08
Solvent Polysol; Reference=TMS; Temperature 297K