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网站主页CAS数据库列表 39890-42-1更多图谱N-异丙基-1-哌啶乙酰胺(39890-42-1)核磁图(1HNMR)

N-异丙基-1-哌啶乙酰胺

产品名称 N-异丙基-1-哌啶乙酰胺

CAS号39890-42-1

分子式C9H19N3O

分子量185.27


  • Mass

    MS-NW-8210          
    n-isopropyl-1-piperazineacetamide
    C9H19N3O            (Mass of molecular ion:    185)
    

       Source Temperature: 140 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          27.0       1.0
          28.0       3.6
          29.0       1.7
          30.0       2.6
          41.0       2.3
          42.0       5.7
          43.0       4.0
          44.0       8.5
          56.0      22.9
          57.0       3.0
          58.0       3.5
          69.0       1.1
          70.0      12.7
          71.0       1.4
          72.0       3.4
          84.0       3.1
          85.0       5.1
          86.0       1.2
          97.0       2.2
          99.0     100.0
         100.0       6.5
         117.0       6.2
         129.0       1.1
         142.0       1.5
         143.0      11.1
         156.0       1.6
         185.0       3.0
         186.0       1.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H19 N3 O 0.034 g : 0.5 ml CDCl3
    N-isopropyl-1-piperazineacetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.0 B 4.092 C 2.942 D 2.901 E 2.474 F 1.75 G 1.167

         Hz     ppm     Int.
    

       1646.36   4.120     36
       1639.77   4.104     49
       1637.94   4.099     38
       1633.18   4.087     40
       1631.35   4.082     47
       1624.76   4.066     34
       1175.90   2.943    640
       1164.31   2.914    225
       1159.55   2.902    265
       1154.54   2.889    234
        993.04   2.485    133
        988.40   2.474    164
        984.01   2.463    112
        701.17   1.755     32
        700.81   1.754     32
        700.44   1.753     31
        475.83   1.191     40
        469.97   1.176    993
        463.38   1.160   1000
    

in CDCl3



KBr disc



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