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3-氨基异丁酸

产品名称 3-氨基异丁酸

CAS号10569-72-9

分子式C4H9NO2

分子量103.12

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  • Mass

    MS-NW-5055          
    (+-)-3-amino-2-methylpropionic acid
    C4H9NO2 H2O         (Mass of molecular ion:    103)
    

       Source Temperature: 170 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       2.4
          27.0       2.6
          28.0       7.6
          29.0       2.1
          30.0     100.0
          31.0       1.7
          39.0       1.5
          41.0       2.9
          42.0       2.1
          45.0       1.6
          55.0       1.1
          56.0       3.8
          57.0       1.7
          73.0       1.4
          74.0       1.2
          84.0       1.1
         103.0       1.9
    

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C4 H9 N O2 0.046 g : 0.5 ml D2O
    (+-)-3-amino-2-methylpropionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 3.12 B *1 3.03 C 2.61 D 1.198 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

        292.75   3.269     33
        284.69   3.179     30
        280.13   3.128    312
        277.25   3.096    292
        271.75   3.035    620
        264.56   2.954     36
        110.44   1.234   1000
        107.69   1.203     45
        107.38   1.199     43
        103.31   1.154    855
    

KBr disc



nujol mull



4880 A,200 M,powder