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2-氨基-2-甲基-1,3-丙二醇

产品名称 2-氨基-2-甲基-1,3-丙二醇

CAS号115-69-5

分子式C4H11NO2

分子量105.14

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  • Mass

    MS-NW-4635          
    2-amino-2-methyl-1,3-propanediol
    C4H11NO2            (Mass of molecular ion:    105)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       4.2
          17.0       1.1
          18.0      19.6
          27.0       5.4
          28.0      22.7
          29.0      16.3
          30.0       9.0
          31.0       7.3
          39.0       2.9
          40.0       1.3
          41.0       5.9
          42.0      12.6
          43.0       2.4
          44.0       4.1
          56.0      45.0
          57.0      11.1
          58.0       1.7
          59.0       2.0
          60.0       2.0
          70.0       1.2
          72.0       1.7
          73.0       1.0
          74.0     100.0
          75.0       3.9
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C4 H11 N O2 0.040 g : 0.5 ml DMSO-d6
    2-amino-2-methyl-1,3-propanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 3.177 B *1 3.158 C 0.860

         Hz     ppm     Int.
    

       1288.70   3.225     27
       1287.60   3.222     28
       1278.20   3.199    134
       1267.94   3.173    595
       1263.92   3.163    553
       1253.66   3.137    110
        343.87   0.861   1000
    

in DMSO-d6



KBr disc



nujol mull