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2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

Compound with spectra: 15 NMR, 7 FTIR, 2 Raman, and 12 MS (GC)

2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
SpectraBase Compound ID GAvAjSKuTu9
InChI InChI=1S/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3
InChIKey QELUYTUMUWHWMC-UHFFFAOYSA-N
Mol Weight 174.2 g/mol
Molecular Formula C10H10N2O
Exact Mass 174.079313 g/mol

View Spectrum of 2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

FTIR Spectrum
Copyright Copyright © 2012-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Cayman Chemical Company
Source of Spectrum Forensic Spectral Research
Catalog Number <a href=https://www.caymanchem.com/product/13320>13320</a>
Technique KBr0

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FTIR Spectrum
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Source of Sample Fluka Feinchemikalien GmbH Neu-Ulm
Technique KBr-Pellet

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FTIR Spectrum
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number M70800
Technique Mull

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ATR-IR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample J. T. Baker, Mallinckrodt Baker, Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q959

View Spectrum of 2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

ATR-IR Spectrum
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number M70800

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13C NMR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Eastman Organic Chemicals, Rochester, New York
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent not reported

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent not reported

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent not reported

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13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number M70800
Solvent DMSO-d6

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1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Solvent TFA

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1H NMR Spectrum
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number M70800
Solvent DMSO-d6

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15N NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

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Raman Spectrum
Copyright Copyright © 2013-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample J. T. Baker, Mallinckrodt Baker, Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q959

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Raman Spectrum
Copyright Copyright © 2015-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Cayman Chemical Company
Source of Spectrum Forensic Spectral Research
Catalog Number <a href=https://www.caymanchem.com/product/13320>13320</a>

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Vapor Phase IR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.

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Vapor Phase IR Spectrum
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number M70800

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MS (GC) Spectrum
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum DigiLab GmbH (C) 2024
Technique GC/MS

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum CJ-1992-0-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum AD-0-2374-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum EP-6158-0-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum JX-2012-593

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum SO-0-1957-30

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum EP-7170-0-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum RB-1982-13780-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum KG-103-187-32

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum JC-576-107-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum Y4-91-288-7

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MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum RSA-4-61198-7a
  • MCI-186
  • Edaravone
  • Norphenazone
  • 3-Methyl-1-phenyl-2-pyrazolin-5-one
  • Norantipyrene
  • NSC 2629
  • 3-methyl-1-(o-tolyl)-2-pirazolin-5-one
  • QELUYTUMUWHWMC-UHFFFAOYSA-N
  • 3-METHYL-1-PHENYL-1,4-DIHYDROPYRAZOL-5-ONE
  • 2-PYRAZOLIN-5-ONE, 3-METHYL-1- PHENYL-,
  • 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one
  • 1-Phenyl-3-methyl-pyrazol-2-in-5-one
  • 5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
  • 3-Methyl-1-phenyl-2-pyrazoline-5-one
  • 5-Methyl-2-phenyl-4H-pyrazol-3-one
  • 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-
[C-METHYL-(13)C]-NORANTIPYRINE;[C-METHYL-(13)C]-NORA
3-METHYL-1-PHENYL-[15N2]-PYRAZOLIN-5-ONE
1-(4-NITROPHENYL)-3-METHYLPYRAZOLIN
3-[(E)-2-nitroethenyl]-1-phenyl-4,5-dihydro-1H-pyrazole
1H-Pyrazol-3-amine, 4,5-dihydro-5-methyl-1-phenyl-
(4-methyl-1-phenyl-2-pyrazolin-3-yl)amine
3-AMINO-4-METHYL-1-PHENYL-4,5-DIHYDROPYRAZOLE
4-(N-Benzylidene-N-phenylhydrazino)butan-2-one
6-(2-METHYL-2-PHENYLHYDRAZONO)-1-PHENYLHEPTA-1,3-DIEN-5-ONE
2,4,6-piperidinetrione, 1-phenyl-
4-(2-METHYL-2-PHENYLHYDRAZONO)-1-PHENYLPENT-1-EN-3-ONE
5-Methyl-2-(2H-1,2,3,4-tetrazol-5-yl)-4H-pyrazol-3-one
Title Journal or Book Year
Heterocyclisation of 3-Trifluoroacetyllactams by Hydrazines HETEROCYCLES 1995

NIST/EPA/NIH MS/MS Mass Spectral Library 2020 HR
Author: NIST

The NIST/EPA/NIH MS/MS 2020 libraries contain over 1,320,000 spectra for over 185,500 ions. The MS/MS libraries also contain metabolites, peptides (including biologically-relevant peptides), contaminants, lipids, and more. Learn more.

NIST/EPA/NIH MS/MS Mass Spectral Library 2020 LR
Author: NIST

The NIST/EPA/NIH MS/MS 2020 libraries contain over 1,320,000 spectra for over 185,500 ions. The MS/MS libraries also contain metabolites, peptides (including biologically-relevant peptides), contaminants, lipids, and more. Learn more.

Mass Spectra of Designer Drugs 2022
Author: Peter Rösner

This library enables fast and reliable identification of the latest illegal designer drugs. It is updated annually. Learn more.

3-Methyl-1-phenyl-2-pyrazolin-5-one
Vendor/Supplier Catalog Number
Cayman Chemical Company
Other Resources
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