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5-Methyl-2-thiophenecarboxylic acid

Product Name 5-Methyl-2-thiophenecarboxylic acid

CAS1918-79-2

MFC6H6O2S

MW142.18

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  •     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



  •        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


  • Spectral Code: IR : KBr disc