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网站主页CAS数据库列表 2759-28-6更多图谱1-苄基哌嗪(2759-28-6)质谱(MS)

1-苄基哌嗪

产品名称 1-苄基哌嗪

CAS号2759-28-6

分子式C11H16N2

分子量176.26

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  • Mass

    MS-NW-5815          
    1-benzylpiperazine
    C11H16N2            (Mass of molecular ion:    176)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.6
          18.0       2.1
          26.0       1.1
          27.0       2.3
          28.0       6.0
          29.0       4.6
          30.0       5.1
          39.0       3.7
          41.0       3.2
          42.0       9.1
          43.0       2.5
          44.0       3.2
          51.0       2.4
          54.0       1.5
          55.0       2.0
          56.0      24.5
          57.0       5.6
          58.0       5.5
          63.0       1.9
          65.0       8.7
          71.0       1.9
          77.0       1.6
          80.0       1.5
          83.0       1.6
          85.0      14.2
          86.0       1.0
          89.0       1.7
          90.0       1.4
          91.0     100.0
          92.0       8.8
          99.0       2.3
         104.0       3.1
         105.0       1.6
         118.0       4.4
         119.0       3.3
         120.0       7.5
         121.0       1.5
         131.0       2.1
         132.0       2.3
         133.0       2.9
         134.0      78.9
         135.0       8.6
         146.0       4.6
         147.0       2.6
         175.0       2.6
         176.0      19.1
         177.0       2.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C11 H16 N2 0.04 ml : 0.5 ml CDCl3
    1-benzylpiperazine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.39 to 7.18 B 3.473 C 2.86 D 2.39 E 1.56

         Hz     ppm     Int.
    

        658.94   7.358     72
        654.94   7.313    186
        652.50   7.286   1000
        649.75   7.255    197
        647.63   7.232     53
        645.56   7.209     28
        644.63   7.198     31
        313.13   3.497     25
        311.06   3.474    779
        261.25   2.918    226
        257.06   2.871    269
        251.56   2.809    380
        218.69   2.442    340
        215.81   2.410    154
        213.63   2.386    280
        209.06   2.335    197
        139.25   1.555    464
    

in CDCl3



liquid film



4880 A,200 M,liquid



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