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网站主页CAS数据库列表 109-98-8更多图谱2-吡唑啉(109-98-8)核磁图(13CNMR)

2-吡唑啉

产品名称 2-吡唑啉

CAS号109-98-8

分子式C3H6N2

分子量70.09

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  • Mass

    MS-KW-0499          
    2-pyrazoline
    C3H6N2              (Mass of molecular ion:     70)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       2.0
          15.0       9.7
          17.0       1.7
          18.0       5.7
          26.0       3.6
          27.0       5.5
          28.0      34.9
          29.0       5.2
          30.0      10.8
          37.0       1.1
          38.0       3.0
          39.0      14.8
          40.0       9.2
          41.0      33.1
          42.0     100.0
          43.0       5.4
          51.0       1.1
          52.0       2.5
          53.0       2.7
          55.0       2.0
          68.0       3.0
          69.0      93.8
          70.0      87.9
          71.0       5.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H6 N2 0.04 ml : 0.5 ml CDCl3
    2-pyrazoline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.847 B 5.1 C 3.277 D 2.660

         Hz     ppm     Int.
    

        613.25   6.848    693
        456.63   5.099    103
        305.81   3.415    408
        305.44   3.411    364
        304.06   3.396    418
        303.56   3.390    347
        296.63   3.313    635
        296.31   3.309    611
        295.50   3.300    785
        294.63   3.290   1000
        286.31   3.197    877
        285.94   3.193    827
        285.06   3.183    834
        284.69   3.179    682
        247.44   2.763    695
        246.19   2.749    884
        245.81   2.745    778
        244.56   2.731    627
        238.19   2.660    819
        237.06   2.647    718
        236.50   2.641    940
        235.81   2.633    660
        235.44   2.629    579
        234.25   2.616    435
        228.56   2.553    354
        226.81   2.533    544
        225.06   2.513    314
    

in CDCl3



liquid film