图谱信息 供应商 相关产品
网站主页CAS数据库列表 589-43-5更多图谱2,4-二甲基己烷(589-43-5)核磁图(13CNMR)

2,4-二甲基己烷

产品名称 2,4-二甲基己烷

CAS号589-43-5

分子式C8H18

分子量114.23

展开


  • Mass

    MS-NW-3372          
    2,4-dimethylhexane
    C8H18               (Mass of molecular ion:    114)
    

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

          27.0      11.6
          29.0      18.8
          39.0       9.4
          40.0       1.5
          41.0      33.7
          42.0       8.6
          43.0     100.0
          44.0       3.6
          45.0       1.7
          53.0       2.0
          55.0       9.8
          56.0      32.9
          57.0      84.6
          58.0       4.2
          69.0       5.4
          70.0      11.5
          71.0      18.7
          72.0       1.1
          84.0      11.7
          85.0      61.7
          86.0       4.3
          99.0       1.5
         114.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H18 0.04 ml : 0.5 ml CDCl3
    2,4-dimethylhexane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 1.63 B 1.38 C 1.31 D 1.11 E 1.11 F 0.97 G 0.866 J 0.858 K 0.840 L 0.827 J(J,C)=J(J,E)=7.4 HZ. J(C,B)=5.2 HZ. J(B,E)=7.4 HZ. J(B,L)=6.5 HZ. J(B,F)=6.1 HZ. J(F,D)=-13.5 HZ J(A,F)=J(A,D)=8.2 HZ. J(A,K)=6.4 HZ. J(A,G)=6.4 HZ THE SHIFT VALUES WERE OBTAINED AT 400MHZ.

         Hz     ppm     Int.
    

        153.94   1.719     41
        147.44   1.647     62
        140.81   1.573     62
        140.19   1.566     59
        134.56   1.503     53
        133.88   1.495     55
        132.63   1.481     32
        132.13   1.476     34
        131.38   1.467     31
        130.69   1.460     31
        129.13   1.442     40
        127.75   1.427     54
        126.38   1.412     36
        125.81   1.405     36
        124.50   1.391     49
        123.00   1.374     44
        120.63   1.347     62
        118.94   1.329     79
        117.31   1.310     62
        116.13   1.297     47
        114.63   1.280    104
        113.44   1.267     68
        112.94   1.262     67
        111.25   1.243    143
        107.19   1.197     74
        105.75   1.181     84
        103.31   1.154     95
        101.69   1.136    138
         99.06   1.107     56
         97.38   1.088    172
         96.56   1.079    168
         94.44   1.055    139
         91.00   1.017    159
         89.06   0.995    138
         86.19   0.963     80
         81.94   0.915    378
         80.81   0.903    915
         78.38   0.876   1000
         77.06   0.861    889
         74.31   0.830    835
         71.94   0.804    831
         71.19   0.795    706
         66.31   0.741     70
    

in CDCl3



liquid film