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3-氨基丁酸

产品名称 3-氨基丁酸

CAS号2835-82-7

分子式C4H9NO2

分子量103.12

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  • Mass

    MS-NW-8159          
    DL-3-amino-n-butyric acid
    C4H9NO2             (Mass of molecular ion:    103)
    

       Source Temperature: 200 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          15.0       2.8
          18.0      16.3
          27.0       2.8
          28.0      10.7
          29.0       1.1
          30.0       1.2
          39.0       2.7
          40.0       1.6
          41.0       5.6
          42.0      17.2
          43.0      19.6
          44.0     100.0
          45.0       4.7
          46.0       4.8
          56.0       1.1
          57.0       2.5
          58.0       1.7
          60.0       1.5
          70.0      21.4
          84.0       2.3
          88.0      14.7
         103.0       1.4
    

90 MHz in D2O

400 MHz in D2O


  • 1H NMR 89.56 MHz
    C4 H9 N O2 0.045 g : 0.5 ml D2O
    DL-3-amino-N-butyric acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.615 B 2.499 C 1.324 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

        334.11   3.731     89
        327.70   3.660    183
        320.95   3.584    198
        314.03   3.507    115
        307.53   3.434     33
        226.61   2.531    768
        220.12   2.458    560
        121.85   1.361   1000
        115.19   1.287    931
    


  • 1H NMR 399.65 MHz
    C4 H9 N O2 0.036 g : 0.5 ml D2O
    DL-3-amino-N-butyric acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.616 B 3.501 C 1.324 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1462.04   3.659     30
       1455.44   3.642    110
       1448.73   3.625    203
       1445.31   3.617     59
       1442.02   3.609    204
       1435.30   3.592    111
       1001.34   2.506    605
        995.12   2.490    448
        993.90   2.487    441
        544.56   1.363     38
        543.82   1.361     39
        542.85   1.359     41
        532.35   1.333   1000
        525.63   1.316    942
    

in D2O



KBr disc



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