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网站主页CAS数据库列表 5409-15-4更多图谱4-氯-1-羟基萘-2-甲酸(5409-15-4)红外图谱(IR1)

4-氯-1-羟基萘-2-甲酸

产品名称 4-氯-1-羟基萘-2-甲酸

CAS号5409-15-4

分子式C11H7ClO3

分子量222.62


  • Mass

    MS-NW-9924          
    4-chloro-1-hydroxy-2-naphthoic acid
    C11H7ClO3           (Mass of molecular ion:    222)
    

       Source Temperature: 200 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          17.0       1.7
          18.0       9.0
          28.0       1.0
          39.0       1.5
          44.0       5.4
          51.0       1.2
          55.0       1.0
          56.0       5.4
          56.5       2.4
          57.0       3.8
          57.5       1.0
          62.0       2.3
          63.0       5.9
          70.5       1.2
          71.0       1.5
          73.0       1.0
          74.0      13.3
          74.5       2.3
          75.0       6.3
          85.0       1.0
          86.0       2.4
          87.0       3.4
          88.0      10.8
          88.5       1.4
          89.0       4.8
         101.0       1.0
         102.0       6.9
         102.5       1.0
         103.0       2.3
         111.0       1.7
         113.0      21.3
         114.0       7.4
         115.0      12.0
         116.0       1.2
         143.0       1.1
         147.0       1.3
         148.0      51.6
         149.0       9.6
         150.0      17.5
         151.0       3.0
         170.0       3.2
         176.0       9.2
         177.0       1.7
         178.0      19.4
         179.0       2.3
         180.0       5.4
         188.0       1.2
         204.0     100.0
         205.0      12.6
         206.0      33.0
         207.0       4.1
         222.0      33.8
         223.0       4.2
         224.0      11.0
         225.0       1.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C11 H7 Cl O3 0.034 g : 0.5 ml DMSO-d6
    4-chloro-1-hydroxy-2-naphthoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13. B 8.352 C 8.103 D *1 7.850 E 7.802 F *1 7.711

         Hz     ppm     Int.
    

       3343.30   8.366    159
       3342.66   8.364    208
       3342.02   8.363    230
       3341.38   8.361    200
       3334.97   8.345    177
       3334.33   8.344    238
       3333.69   8.342    239
       3333.04   8.340    211
       3243.51   8.116    227
       3242.87   8.115    191
       3235.39   8.096    259
       3234.96   8.095    259
       3145.64   7.871    130
       3144.36   7.868    147
       3138.81   7.854    185
       3137.52   7.851    248
       3136.03   7.847    151
       3130.47   7.834    149
       3128.98   7.830    153
       3118.29   7.803   1000
       3089.66   7.731    144
       3088.59   7.729    159
       3082.61   7.714    133
       3081.32   7.711    227
       3080.26   7.708    170
       3074.27   7.693    117
       3073.20   7.690    120
    

in DMSO-d6



KBr disc



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