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WebSite > CAS DataBase List >  40748-90-1More Spectrum > 4-Hydroxy-2-thiophenecarboxylic acid(40748-90-1)IR1

40748-90-1

4-Hydroxy-2-thiophenecarboxylic acid

Product Name 4-Hydroxy-2-thiophenecarboxylic acid

CAS40748-90-1

MFC5H4O3S

MW144.15

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  • 40748-90-1_1hnmr_0 


        Parameter     ppm  Hz
    
      D(A)         6.65
      D(B)         7.34
       J(A,B)          1.8
     
      D(C)         7.82
     
      D(D)         7.82
     
     GRONOWITZ,S. & BUGGE,A. ACTA CHEM.SCAND. 20, 261 (1966)
    Spectral Code: 1H NMR : parameter in acetone

  • 40748-90-1_ir1_0

    Spectral Code: IR : KBr disc

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