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网站主页CAS数据库列表 74115-12-1更多图谱5-氯-3-羟基吡啶(74115-12-1)质谱(MS)

5-氯-3-羟基吡啶

产品名称 5-氯-3-羟基吡啶

CAS号74115-12-1

分子式C5H4ClNO

分子量129.54


  • Mass

    MS-IW-1211          
    5-chloro-3-pyridinol
    C5H4ClNO            (Mass of molecular ion:    129)
    

       Source Temperature: 210 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          18.0       2.1
          28.0       6.2
          29.0       1.0
          32.5       1.6
          36.0       1.2
          37.0       4.7
          38.0      11.2
          39.0      12.4
          40.0       1.2
          41.0       1.8
          42.0       1.6
          44.0       1.9
          46.5       2.7
          49.0       1.3
          50.0       1.5
          51.0       2.4
          53.0       1.3
          64.0       1.1
          65.0       2.0
          66.0      10.5
          67.0       4.7
          73.0       5.8
          74.0       5.3
          75.0       2.5
          76.0       3.2
          89.0       1.0
          94.0      20.5
          95.0       1.3
         100.0       2.3
         101.0       6.4
         102.0       3.4
         103.0       2.2
         128.0       1.0
         129.0     100.0
         130.0       7.2
         131.0      32.6
         132.0       2.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C5 H4 Cl N O 0.037 g : 0.5 ml DMSO-d6
    5-chloro-3-pyridinol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.5 B *1 8.132 C *1 8.085 D 7.288

         Hz     ppm     Int.
    

       4208.98  10.532     70
       3251.39   8.136    755
       3249.01   8.130    756
       3243.15   8.115     26
       3233.26   8.091    784
       3231.24   8.086    798
       3225.93   8.072     23
       3225.56   8.071     23
       2915.28   7.295    653
       2912.90   7.289   1000
       2910.70   7.284    673
    

in DMSO-d6



KBr disc



nujol mull