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网站主页CAS数据库列表 97-84-7更多图谱N,N,N',N'-四甲基-1,3-二氨基丁烷(97-84-7)核磁图(1HNMR)

N,N,N',N'-四甲基-1,3-二氨基丁烷

产品名称 N,N,N',N'-四甲基-1,3-二氨基丁烷

CAS号97-84-7

分子式C8H20N2

分子量144.26

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  • Mass

    MS-NW-3730          
    N,N,N',N'-tetramethyl-1,3-butanediamine
    C8H20N2             (Mass of molecular ion:    144)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       4.9
          18.0       1.0
          27.0       2.5
          28.0       2.5
          29.0       3.5
          30.0       4.4
          39.0       1.4
          41.0       2.7
          42.0      18.4
          43.0       4.2
          44.0      11.9
          45.0       2.8
          55.0       2.4
          56.0      10.3
          57.0       7.2
          58.0      84.2
          59.0       3.6
          70.0       7.0
          71.0       9.9
          72.0     100.0
          73.0       5.2
          84.0      43.7
          85.0       3.9
          86.0       3.5
          98.0       7.3
          99.0      52.9
         100.0       4.3
         144.0       2.4
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H20 N2 0.04 ml : 0.5 ml CDCl3
    N,N,N',N'-tetramethyl-1,3-butanediamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.573 B *1 2.333 C *1 2.25 D 2.23 E *2 1.702 F *2 1.406 G 0.959 J(E,F)=13.3HZ. J(E,C)=10.0HZ. J(B,C)=12.0HZ. J(B,F)=9.9HZ. J(B,E)=6.1HZ. J(C,F)=4.9HZ. J(A,F)=7.7HZ. J(A,E)=6HZ.

         Hz     ppm     Int.
    

       1032.47   2.584     31
       1031.74   2.582     33
       1026.00   2.568     30
       1024.90   2.565     35
        936.77   2.344     39
        930.66   2.329     39
        926.88   2.320     44
        920.78   2.304     42
        911.25   2.281     40
        906.37   2.268     47
        901.25   2.256     58
        899.29   2.251     39
        896.24   2.243     76
        890.14   2.228   1000
        884.28   2.213     66
        386.60   0.968    342
        380.00   0.951    330
    


  • 1H NMR 89.56 MHz
    C8 H20 N2 0.04 ml : 0.5 ml CDCl3
    N,N,N',N'-tetramethyl-1,3-butanediamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.53 B 2.52 to 2.04 C 2.22 D *1 1.71 E *1 1.41 F 0.957

         Hz     ppm     Int.
    

        211.88   2.366     42
        205.44   2.294     25
        199.19   2.225   1000
        186.31   2.081     23
         88.88   0.993    138
         82.38   0.920    124
    

in CDCl3



liquid film