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4-methyl-2-thiophenecarboxylic acid

View entire compound with spectra: 9 NMR, and 2 FTIR

4-methyl-2-thiophenecarboxylic acid
SpectraBase Compound ID 6Mg5nd2JCs3
InChI InChI=1S/C6H6O2S/c1-4-2-5(6(7)8)9-3-4/h2-3H,1H3,(H,7,8)
InChIKey YCIVJGQMXZZPAB-UHFFFAOYSA-N
Mol Weight 142.17 g/mol
Molecular Formula C6H6O2S
Exact Mass 142.008851 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID GSnPNZxigIT
Name 4-Methyl-thiophene-2-carboxylic acid
CAS Registry Number 14282-78-1
Comments broad-band decoupling (BB)
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C6H6O2S
InChI InChI=1S/C6H6O2S/c1-4-2-5(6(7)8)9-3-4/h2-3H,1H3,(H,7,8)
InChIKey YCIVJGQMXZZPAB-UHFFFAOYSA-N
Instrument Name SF = 060 MHz
Literature Reference J. Org. Chem. 45, 1366 (1980).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent DMSO-D6