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Back ChemicalBook Home>CAS DataBase List>142-08-5More Spectrum> 2-Hydroxypyridine(142-08-5) 1H NMR

2-Hydroxypyridine(142-08-5) 1H NMR

Product Name2-Hydroxypyridine

CAS142-08-5

Molecular FormulaC5H5NO

Molecular Weight95.1

InChIInChI=1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)

InChIKey UBQKCCHYAOITMY-UHFFFAOYSA-N

SmilesC1(=O)NC=CC=C1


  • Mass

    MS-NW-4625          
    2-pyridone
    C5H5NO              (Mass of molecular ion:     95)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          18.0       1.2
          26.0       3.5
          27.0       2.5
          28.0      22.4
          29.0       2.3
          32.5       1.2
          33.5       1.4
          36.0       1.1
          37.0       6.9
          38.0      12.5
          39.0      38.8
          40.0      20.2
          41.0      23.7
          42.0       4.7
          47.5       1.1
          49.0       1.8
          50.0       6.3
          51.0       8.1
          52.0       4.5
          53.0       1.2
          64.0       1.5
          65.0       1.3
          66.0      10.1
          67.0      75.4
          68.0       6.8
          78.0       3.8
          94.0       1.9
          95.0     100.0
          96.0       6.2
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H5 N O 0.045 g : 0.5 ml CDCl3
    2-pyridone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.48 B 7.40 C 6.594 D 6.294 E 2.

         Hz     ppm     Int.
    

        679.06   7.583    257
        676.94   7.559    378
        674.31   7.530     40
        672.44   7.509    291
        670.25   7.484    525
        668.06   7.460    867
        667.19   7.450    642
        666.13   7.438    369
        665.06   7.426    190
        663.69   7.411    177
        661.56   7.387   1000
        660.56   7.376    740
        659.63   7.366    391
        658.31   7.351    296
        657.25   7.339    169
        597.63   6.673     36
        595.75   6.652    376
        594.63   6.640    741
        593.31   6.625    390
        586.81   6.553    283
        585.75   6.541    589
        584.56   6.528    359
        582.81   6.508     56
        570.44   6.370    353
        569.31   6.357    349
        563.88   6.297    585
        562.75   6.284    573
        559.69   6.250     41
        557.38   6.224    282
        556.19   6.211    279
    


  • 1H NMR 399.65 MHz
    C5 H5 N O 0.035 g : 0.5 ml CDCl3
    2-pyridone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.65 B 7.487 C 7.421 D 6.599 E 6.303 J(B,C)=2.0HZ. J(C,E)=6.4HZ. J(B,D)=8.8HZ. J(D,E)=1.2HZ.

         Hz     ppm     Int.
    

       5455.06  13.650    207
       3007.04   7.525     33
       3004.85   7.519     47
       3001.18   7.510    593
       2999.17   7.505    648
       2997.34   7.500     87
       2994.59   7.494    631
       2992.39   7.488    876
       2990.01   7.482    666
       2985.43   7.471    602
       2983.23   7.465    719
       2980.49   7.458     48
       2979.57   7.456     45
       2978.29   7.453     43
       2977.55   7.451     43
       2975.91   7.447     49
       2970.04   7.432    701
       2969.31   7.430    722
       2968.03   7.427    633
       2967.11   7.425    612
       2963.63   7.416    713
       2962.72   7.414    724
       2961.44   7.411    620
       2960.70   7.409    579
       2642.91   6.614    750
       2641.99   6.611   1000
       2640.89   6.609    700
       2637.96   6.601     69
       2633.75   6.591    709
       2632.84   6.588    949
       2631.74   6.586    666
       2532.28   6.337     35
       2531.18   6.334     39
       2526.23   6.322    592
       2525.13   6.319    598
       2519.64   6.305    980
       2518.54   6.302    949
       2513.23   6.289    531
       2511.95   6.286    523
    

in CDCl3



KBr disc



nujol mull





2-Hydroxypyridine(142-08-5) 1H NMR Atlas of Related Products

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