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2,4,4-Trimethyl-cyclopentanone

Compound with spectra: 11 NMR, 5 FTIR, 1 Raman, and 1 MS (GC)

2,4,4-Trimethyl-cyclopentanone
SpectraBase Compound ID 95skVO0Ai1X
InChI InChI=1S/C8H14O/c1-6-4-8(2,3)5-7(6)9/h6H,4-5H2,1-3H3
InChIKey OXTQEWUBDTVSFB-UHFFFAOYSA-N
Mol Weight 126.2 g/mol
Molecular Formula C8H14O
Exact Mass 126.104465 g/mol

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

FTIR Spectrum
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Technique Cell

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

FTIR Spectrum
Copyright Copyright © 2016-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Source of Spectrum Bio-Rad Laboratories, Inc.
Catalog Number B20425
Technique Neat

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

FTIR Spectrum
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 390771
Technique Neat

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample J. B. Stothers, C. T. Tan Can. J. Chem. 52, 308(1974)
Solvent Chloroform-d; Reference=TMS; Temperature=Ambient Spectrometer= Varian XL-100

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCL3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

13C NMR Spectrum
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 390771
Solvent CDCl3

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

Raman Spectrum
Copyright Copyright © 2016-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Source of Spectrum Bio-Rad Laboratories, Inc.
Catalog Number B20425

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

ATR-IR Spectrum
Copyright Copyright © 2016-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Source of Spectrum Bio-Rad Laboratories, Inc.
Catalog Number B20425

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

ATR-IR Spectrum
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number 390771

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum K1-2000-1911-4

View Spectrum of 2,4,4-Trimethyl-cyclopentanone

1H NMR Spectrum
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 390771
Solvent CDCl3
  • 2,4,4-Trimethylcyclopentan-1-one
  • OXTQEWUBDTVSFB-UHFFFAOYSA-N
  • 2,4,4-TRIMETHYLCYCLOPENTANON
  • Cyclopentanone, 2,4,4-trimethyl-
  • 2,4,4-trimethyl-1-cyclopentanone
Poly(vinyl methyl ketone-alt-isobutylene)
4-keto-2,2,5-trimethyl-hexanal
Cyclobutanone, 2,3,3-trimethyl-
Methyl 2,4,4-trimethylpentanoate
3,3-Dimethyl-cyclohexanone
3-Ethyl-3-methylcyclopentanone
4,6-Dimethyl-3-octanone
CIS(E,A)-2,5-DIMETHYLCYCLOHEXANONE
2,4-Dimethyl-5-oxo-heptanal
2,4,4-Trimethyl-pentanoic acid, ethyl ester
Title Journal or Book Year
13C Nuclear Magnetic Resonance Studies. 34. The 13C Spectra of Several Methylcyclopentanones and -cyclohexanones Canadian Journal of Chemistry 1974

This compound is available in the following databases:

KnowItAll IR Spectral Library
Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

KnowItAll NMR Spectral Library
Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

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