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N-Aminoethylpiperazine

Product Name N-Aminoethylpiperazine

CAS140-31-8

MFC6H15N3

MW129.2

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  • Mass

    MS-NW-8467          
    1-(2-aminoethyl)piperazine
    C6H15N3             (Mass of molecular ion:    129)
    

       Source Temperature: 260 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0       4.5
          17.0       1.0
          18.0       8.1
          27.0       4.9
          28.0      21.9
          29.0      10.4
          30.0      31.4
          31.0       1.1
          41.0       6.7
          42.0      21.8
          43.0      15.6
          44.0      40.6
          45.0       2.3
          54.0       2.5
          55.0       3.2
          56.0      93.2
          57.0       8.7
          58.0      13.0
          61.0       1.3
          68.0       2.5
          69.0       2.3
          70.0      49.3
          71.0       5.7
          72.0       3.6
          82.0       1.1
          83.0       2.9
          84.0       9.5
          85.0       2.9
          87.0      10.4
          97.0       2.1
          98.0       1.5
          99.0     100.0
         100.0       7.1
         112.0       3.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H15 N3 0.05 ml : 0.5 ml CDCl3
    1-(2-aminoethyl)piperazine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.879 B 2.782 C 2.40 D 2.40 E 1.32

         Hz     ppm     Int.
    

       1170.29   2.929     23
       1167.60   2.922     30
       1155.64   2.892    738
       1150.76   2.880    988
       1145.75   2.867    727
       1138.43   2.849     32
       1136.96   2.845     27
       1136.72   2.845     27
       1130.37   2.829     21
       1125.85   2.818     22
       1124.15   2.813     27
       1118.41   2.799    477
       1112.18   2.783    862
       1105.83   2.767    537
       1099.61   2.752     22
        963.75   2.412    798
        957.52   2.396   1000
        951.29   2.381    531
        526.12   1.317    286
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid