For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

3,4-Dimethoxy-benzoic acid

Compound with spectra: 13 NMR, 6 FTIR, 2 Raman, 2 UV-Vis, and 8 MS (GC)

3,4-Dimethoxy-benzoic acid
SpectraBase Compound ID DFxatEg4vfn
InChI InChI=1S/C9H10O4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5H,1-2H3,(H,10,11)
InChIKey DAUAQNGYDSHRET-UHFFFAOYSA-N
Mol Weight 182.17 g/mol
Molecular Formula C9H10O4
Exact Mass 182.057909 g/mol

View Spectrum of 3,4-Dimethoxy-benzoic acid

MS (GC) Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Source of Spectrum Chemical Concepts, A Wiley Division, Weinheim, Germany

View Spectrum of 3,4-Dimethoxy-benzoic acid

MS (GC) Spectrum
Copyright Copyright © 2023-2024 Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum H.H.Maurer, M.Meyer, K.Pfleger, A.A. Weber / University of Saarland, D-66424 Homburg Germany
Technique GC/MS

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum SRH-2022-7232-0

View Spectrum of 3,4-Dimethoxy-benzoic acid

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum SRH-2022-11211-0

View Spectrum of 3,4-Dimethoxy-benzoic acid

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum AD-0-4972-0

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

13C NMR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 3,4-Dimethoxy-benzoic acid

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3/DMSO-D6

View Spectrum of 3,4-Dimethoxy-benzoic acid

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 3,4-Dimethoxy-benzoic acid

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3/DMSO-D6

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

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

View Spectrum of 3,4-Dimethoxy-benzoic acid

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 D131806
Solvent CDCl3 & DMSO-d6

View Spectrum of 3,4-Dimethoxy-benzoic acid

1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Solvent CDCl3

View Spectrum of 3,4-Dimethoxy-benzoic acid

1H NMR Spectrum
Copyright Copyright © 2016-2024 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2016-2021 John Wiley & Sons, Inc. All Rights Reserved.
Solvent DMSO-d6

View Spectrum of 3,4-Dimethoxy-benzoic acid

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 D131806
Solvent CDCl3 & DMSO-d6

View Spectrum of 3,4-Dimethoxy-benzoic acid

Raman Spectrum
Copyright Copyright © 2014-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Spectrochem Pvt. Ltd., India
Source of Spectrum Bio-Rad Laboratories
Catalog Number 104223

View Spectrum of 3,4-Dimethoxy-benzoic acid

Raman Spectrum
Copyright Copyright © 2017-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2017-2024 John Wiley & Sons, Inc. All Rights Reserved.
Catalog Number D131806

View Spectrum of 3,4-Dimethoxy-benzoic acid

FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Technique KBr WAFER

View Spectrum of 3,4-Dimethoxy-benzoic acid

FTIR Spectrum
Copyright Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Spectrochem Pvt. Ltd.
Source of Spectrum Bio-Rad Laboratories, Inc.
Catalog Number 104223
Technique KBr1

View Spectrum of 3,4-Dimethoxy-benzoic acid

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 D131806
Technique Mull

View Spectrum of 3,4-Dimethoxy-benzoic acid

ATR-IR Spectrum
Copyright Copyright © 2014-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Spectrochem Pvt. Ltd.
Source of Spectrum Bio-Rad Laboratories, Inc.
Catalog Number 104223

View Spectrum of 3,4-Dimethoxy-benzoic acid

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 D131806

View Spectrum of 3,4-Dimethoxy-benzoic acid

UV-Vis Spectrum
Copyright Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Methanol

View Spectrum of 3,4-Dimethoxy-benzoic acid

UV-Vis Spectrum
Copyright Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Methanol

View Spectrum of 3,4-Dimethoxy-benzoic acid

Vapor Phase IR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
  • Veratric acid
  • Benzoic acid, 3,4-dimethoxy-
  • DIMETHYLPROTOCATECHUIC ACID
  • PROTOCATECHUIC ACID DIMETHYL ETHER
  • DAUAQNGYDSHRET-UHFFFAOYSA-N
  • Mebeverine-M/artifact @
  • MEBEVERINE-ARTIFACT
  • Mebeverine-M/A
  • Veratrylic acid
  • Mebeverine-M/artifact (veratric acid)
Benzoic acid, 3-ethoxy-4-hydroxy-
1-Bromo-1-(3,4-dimethoxyphenyl)ethene
Methyl 3-hydroxy-4-methoxybenzoate
veratryl ether
Syringic acid
3-Methoxy-4-methoxymethyloxybenzaldehyde
(3-methoxy-4-prop-2-enoxyphenyl)methanol
3-Methoxy-4-propoxybenzaldehyde
2-[2-Methoxy-4-(methoxymethyl)phenoxy]ethanol
1-(4-hydroxy-3-methoxyphenyl)-2-propen-1-one
Title Journal or Book Year
Conformation and Steric Effects in Mono- and Dimethoxybenzoic Acids The Journal of Organic Chemistry 1999

Wiley Registry of Mass Spectral Data 12th Edition
Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library. Learn more.

Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.