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哌嗪(六水)

产品名称 哌嗪(六水)

CAS号142-63-2

分子式C4H22N2O6

分子量194.23

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  • Mass

    MS-NW-1759          
    piperazine
    C4H10N2 (H2O)       (Mass of molecular ion:     86)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       5.6
          17.0       1.1
          18.0       5.2
          26.0       4.2
          27.0      10.4
          28.0      41.1
          29.0      50.1
          30.0      41.7
          31.0       2.5
          32.0       1.1
          40.0       1.7
          41.0       6.5
          42.0      12.5
          43.0       9.8
          44.0     100.0
          45.0       2.5
          54.0       3.0
          55.0       3.7
          56.0      28.9
          57.0      26.7
          58.0       1.4
          59.0       1.5
          83.0       1.3
          85.0      21.1
          86.0      22.0
          87.0       1.1
    

parameter in D2O

parameter in CDCl3


  • 1H NMR 300 MHz
    C4 H10 N2 0.039 g : 0.5 ml D2O
    piperazine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.751

         Hz     ppm     Int.
    

        825.30   2.751   1000
    


  • 1H NMR 300 MHz
    C4 H10 N2 0.040 g : 0.5 ml CDCl3
    piperazine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.840 D(B) 1.66

         Hz     ppm     Int.
    

        852.00   2.840   1000
        498.60   1.662    250
    

in CDCl3

in D2O





CCl4 solution



KBr disc



liquid film



nujol mull