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Back ChemicalBook Home>CAS DataBase List>1918-79-2More Spectrum> 5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1

1918-79-2

5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1

Molecular FormulaC6H6O2S

Molecular Weight142.18

InChIInChI=1S/C6H6O2S/c1-4-2-3-5(9-4)6(7)8/h2-3H,1H3,(H,7,8)

InChIKey VCNGNQLPFHVODE-UHFFFAOYSA-N

SmilesC1(C(O)=O)SC(C)=CC=1

  • 5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1


        Assign.     Shift(ppm)
    A 9. B 7.704 C 6.800 D 2.545 J(B,C)=3.8HZ J(B,D)=0.4HZ J(C,D)=1.0HZ
    Spectral Code: 1H NMR : 90 MHz in CDCl3

  • 5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1


           ppm   Int.  Assign.
    167.95 761 1 149.92 796 2 135.57 1000 3 130.25 547 4 126.78 886 5 15.88 602 6
    Spectral Code: 13C NMR : in CDCl3

  • 5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1

    Spectral Code: IR : KBr disc

  • 5-Methyl-2-thiophenecarboxylic acid(1918-79-2) IR1

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