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2,3-Dihydroxy-benzaldehyde

Compound with spectra: 8 NMR, 4 FTIR, 1 Raman, and 3 MS (GC)

2,3-Dihydroxy-benzaldehyde
SpectraBase Compound ID LBnmkpc0bFm
InChI InChI=1S/C7H6O3/c8-4-5-2-1-3-6(9)7(5)10/h1-4,9-10H
InChIKey IXWOUPGDGMCKGT-UHFFFAOYSA-N
Mol Weight 138.12 g/mol
Molecular Formula C7H6O3
Exact Mass 138.031694 g/mol

View Spectrum of 2,3-Dihydroxy-benzaldehyde

ATR-IR Spectrum
Copyright Copyright © 2014-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Company Llc
Source of Spectrum Forensic Spectral Research
Catalog Number 189839

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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 189839

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13C NMR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka AG, Buchs, Switzerland
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3:DMSO-D6=9:1

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

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

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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 189839
Solvent CDCl3 & DMSO-d6

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1H NMR Spectrum
Copyright Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Polysol

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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 189839
Solvent DMSO-d6

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17O NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CH3CN

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Raman Spectrum
Copyright Copyright © 2015-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Company LLC
Source of Spectrum Forensic Spectral Research
Catalog Number 189839

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FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Catalog Number 37511
Technique KBr WAFER

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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 189839
Technique Mull

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MS (GC) Spectrum
Copyright Copyright © 2024-2025 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum DigiLab GmbH (C) 2024
Technique GC/MS

View Spectrum of 2,3-Dihydroxy-benzaldehyde

MS (GC) Spectrum
Copyright Copyright © 2024-2025 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 © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum H-66-1124-0
  • o,m-Dihydroxybenzaldehyde
  • o-Pyrocatechualdehyde
  • IXWOUPGDGMCKGT-UHFFFAOYSA-N
  • 3-HYDROXYSALICYLALDEHYD
  • Benzaldehyde, 2,3-dihydroxy-
  • 5,6-Dihydroxybenzaldehyde
  • 2,3-Bis(oxidanyl)benzaldehyde
  • EINECS 246-398-1
  • NSC 146456
2-Hydroxy-1,3-benzenedicarboxaldehyde
2-Hydroxy-4-methylbenzaldehyde
2-Ethenyl-6-methylphenol
RCS-04-ortho-isomer-M (di-HO-) isomer 4 MS3_1
o-Anisaldehyde
4-EA-NBOMe-M (benzoic acid-oxo-) MS3_2
Protocatechualdehyde
3-Hydroxy-4-methylbenzaldehyde
2,3-Dimethylbenzaldehyde
Salicylic acid lithium salt
Title Journal or Book Year
13C NMR chemical shifts of carbonyl groups in substituted benzaldehydes and acetophenones: substituent chemical shift increments Magnetic Resonance in Chemistry 2006
A study of the17O carbonyl chemical shifts in substituted benzaldehydes Magnetic Resonance in Chemistry 2004
Substituent effects on deuterium isotope effects on nuclear shielding of intramolecularly hydrogen-bonded aromatic ketones, aldehydes and esters Magnetic Resonance in Chemistry 1993
3-HYDROXYSALICYLALDEHYD
Vendor/Supplier Catalog Number
Sigma-Aldrich Company Llc
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