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网站主页CAS数据库列表 6636-78-8更多图谱2-氯-3-羟基吡啶(6636-78-8)核磁图(1HNMR)

2-氯-3-羟基吡啶

产品名称 2-氯-3-羟基吡啶

CAS号6636-78-8

分子式C5H4ClNO

分子量129.54

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  • Mass

    MS-NW-9469          
    2-chloro-3-pyridinol
    C5H4ClNO            (Mass of molecular ion:    129)
    

       Source Temperature: 250 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          18.0       1.2
          26.0       1.5
          27.0       1.0
          28.0       2.9
          29.0       1.3
          36.0       1.4
          37.0       5.2
          38.0      24.6
          39.0      23.7
          40.0       2.7
          42.0       1.7
          47.0       2.0
          49.0       1.6
          50.0       2.8
          51.0       1.9
          52.0       1.0
          53.0       1.5
          54.0       1.8
          62.0       1.1
          63.0       1.2
          64.0      10.7
          65.0      65.6
          66.0       9.9
          67.0       5.3
          73.0       2.2
          75.0       1.7
          76.0       1.7
          93.0     100.0
          94.0       9.3
         100.0       1.7
         129.0      90.8
         130.0       6.4
         131.0      29.5
         132.0       2.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C5 H4 Cl N O 0.038 g : 0.5 ml DMSO-d6
    2-chloro-3-pyridinol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.8 B 7.885 C 7.365 D 7.266

         Hz     ppm     Int.
    

       4297.48  10.754    174
       3154.60   7.894    733
       3152.92   7.890    814
       3150.02   7.882    810
       3148.35   7.878    811
       2949.07   7.380    667
       2947.39   7.375    718
       2940.98   7.359    953
       2939.30   7.355    873
       2935.64   7.346     31
       2909.24   7.280   1000
       2904.66   7.269    960
       2901.15   7.260    617
       2896.73   7.249    650
    

in DMSO-d6



KBr disc



nujol mull