图谱信息 供应商 相关产品
网站主页CAS数据库列表 19074-24-9更多图谱十二碳二酸二(2-乙基己基)酯(19074-24-9)红外图谱(IR1)

十二碳二酸二(2-乙基己基)酯

产品名称 十二碳二酸二(2-乙基己基)酯

CAS号19074-24-9

分子式C28H54O4

分子量454.73

展开


  • Mass

    MS-IW-2635          
    bis(2-ethylhexyl) dodecanedioate
    C28H54O4            (Mass of molecular ion:    454)
    

       Source Temperature: 180 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          29.0       2.4
          41.0       7.7
          42.0       2.2
          43.0      11.2
          55.0      12.5
          56.0       5.5
          57.0      26.1
          58.0       1.6
          67.0       1.8
          68.0       1.5
          69.0       8.9
          70.0      21.2
          71.0      22.0
          72.0       1.4
          73.0       1.1
          81.0       2.1
          82.0       2.5
          83.0      11.6
          84.0       7.3
          85.0       1.3
          95.0       1.3
          97.0       3.9
          98.0      11.8
          99.0       1.3
         101.0       1.0
         110.0       1.2
         111.0       3.4
         112.0      44.2
         113.0      20.6
         114.0       1.8
         115.0       1.6
         125.0       2.1
         129.0       1.5
         135.0       1.1
         149.0       2.3
         152.0       1.0
         153.0       3.7
         157.0       2.3
         166.0       1.3
         167.0       2.4
         170.0       1.1
         171.0       8.3
         172.0       1.2
         186.0       3.5
         193.0       1.0
         194.0       1.9
         195.0       1.1
         212.0       1.2
         213.0     100.0
         214.0      13.8
         215.0       1.6
         227.0       1.0
         231.0       4.0
         249.0       1.1
         268.0       1.2
         283.0       3.0
         298.0       2.0
         324.0       1.1
         325.0      13.6
         326.0       3.2
         342.0       1.0
         343.0      15.1
         344.0       3.4
         454.0       2.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C28 H54 O4 0.05 ml : 0.5 ml CDCl3
    bis(2-ethylhexyl) dodecanedioate
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 3.990 B *1 3.982 C 2.294 D 1.62 E 1.57 F 1.36 G 1.29 J 0.89 ASSIGNED BY C-H AND H-H COSY.

         Hz     ppm     Int.
    

       1601.81   4.009     34
       1596.68   3.996    344
       1595.09   3.992    332
       1590.82   3.981    338
       1589.23   3.977    325
       1584.23   3.965     31
       1578.25   3.950     30
        924.56   2.314    268
        917.11   2.295    463
        909.55   2.276    299
        653.69   1.636     98
        646.48   1.618    144
        639.04   1.599    117
        632.20   1.582     85
        629.52   1.576     50
        626.22   1.567     83
        620.24   1.552     67
        614.26   1.537     31
        557.74   1.396     56
        556.40   1.393     54
        550.05   1.377    176
        548.95   1.374    146
        543.70   1.361    164
        542.48   1.358    271
        536.13   1.342    186
        535.03   1.339    225
        527.83   1.321    205
        523.07   1.309    378
        519.17   1.300    644
        514.89   1.289    951
        364.14   0.912    637
        357.91   0.896    664
        356.69   0.893   1000
        350.83   0.878    251
        349.12   0.874    464
    

in CDCl3



liquid film