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DL-10-CAMPHORSULFONIC ACID

Product Name DL-10-CAMPHORSULFONIC ACID

CAS5872-08-2

MFC10H16O4S

MW232.3

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  • Mass

    MS-IW-3903          
    (+-)-10-camphorsulfonic acid
    C10H16O4S           (Mass of molecular ion:    232)
    

       Source Temperature: 150 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          18.0       2.7
          27.0       7.5
          28.0       1.8
          29.0       5.7
          39.0      11.9
          40.0       3.2
          41.0      27.6
          42.0       2.0
          43.0      13.6
          51.0       2.9
          52.0       2.2
          53.0      12.2
          54.0       3.3
          55.0      15.7
          56.0       1.0
          57.0       4.2
          65.0       4.3
          66.0       1.5
          67.0      28.4
          68.0       4.5
          69.0      14.4
          77.0       7.9
          78.0       1.7
          79.0      13.4
          80.0       2.4
          81.0      53.1
          82.0       4.8
          83.0       2.6
          85.0       2.4
          91.0       9.0
          92.0       1.5
          93.0      24.2
          94.0       3.3
          95.0      11.3
          96.0       1.3
          97.0       2.1
         105.0       2.2
         106.0       3.8
         107.0      24.7
         108.0      14.2
         109.0     100.0
         110.0       9.1
         121.0       1.5
         122.0       1.2
         123.0      38.7
         124.0       4.0
         133.0       7.2
         135.0       1.3
         150.0       5.0
         151.0      66.1
         152.0      16.5
         153.0       6.4
         168.0       4.2
         175.0       1.0
         188.0       1.1
         189.0       1.2
         232.0       1.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H16 O4 S 0.031 g : 0.5 ml DMSO-d6
    (+-)-10-camphorsulfonic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.48 B *1 3.022 C *1 2.577 D 2.56 E 2.271 F 1.982 G 1.89 J 1.848 K 1.37 L 1.32 M 1.035 N 0.761 ASSIGNED BY H-H AND C-H COSY. J(B,C)=-14.8HZ J(E,F)=4.4HZ J(E,J)=-18.2HZ

         Hz     ppm     Int.
    

       4188.38  10.481     48
       1215.82   3.043    200
       1201.02   3.006    235
       1037.60   2.597    243
       1022.80   2.560    248
       1013.34   2.536     69
        922.09   2.308     30
        918.27   2.298     41
        914.15   2.288     35
        903.93   2.262     37
        899.96   2.252     50
        899.51   2.251     50
        896.00   2.242     43
        796.97   1.995     64
        792.54   1.984    130
        787.96   1.972     79
        758.97   1.900     39
        754.70   1.889     49
        751.50   1.881     40
        746.46   1.868    210
        743.26   1.860     40
        739.90   1.852     31
        728.15   1.822    160
        560.46   1.403     31
        551.15   1.380     57
        546.88   1.369     84
        535.74   1.341    200
        526.43   1.318     60
        523.07   1.309     51
        413.82   1.036   1000
        304.26   0.762    921
    

in DMSO-d6



KBr disc



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