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网站主页CAS数据库列表 126-39-6更多图谱2-乙基-2-甲基-1,3-二氧杂烷(126-39-6)核磁图(1HNMR)

2-乙基-2-甲基-1,3-二氧杂烷

产品名称 2-乙基-2-甲基-1,3-二氧杂烷

CAS号126-39-6

分子式C6H12O2

分子量116.16

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  • Mass

    MS-KW-0409          
    2-ethyl-2-methyl-1,3-dioxolane
    C6H12O2             (Mass of molecular ion:    116)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       5.0
          26.0       1.4
          27.0       8.4
          28.0       4.2
          29.0      19.6
          31.0       1.1
          39.0       3.4
          41.0      10.7
          42.0       4.0
          43.0     100.0
          44.0       5.5
          45.0       4.1
          53.0       1.0
          55.0       8.3
          56.0       5.6
          57.0      34.7
          58.0       1.6
          71.0       9.3
          72.0       5.2
          73.0       2.9
          85.0       2.2
          86.0       7.7
          87.0      86.9
          88.0       4.0
         101.0      26.0
         102.0       1.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6H12O2 0.05 ml : 0.5 ml CDCl3
    2-ethyl-2-methyl-1,3-dioxolane
    ChemicalStructure
        Assign.     Shift(ppm)
    A * 3.950 B * 3.924 C 1.660 D 1.306 E 0.934

         Hz     ppm     Int.
    

       1589.48   3.976     80
       1588.38   3.974     46
       1582.52   3.959    213
       1580.45   3.954    221
       1578.74   3.949    274
       1576.91   3.945    322
       1575.69   3.942    549
       1571.29   3.931    547
       1569.95   3.928    281
       1568.24   3.923    237
       1566.41   3.919    189
       1564.46   3.914    169
       1558.48   3.899     33
       1557.38   3.896     66
        674.69   1.688    119
        667.24   1.669    323
        659.67   1.651    329
        652.23   1.632    126
        522.10   1.306   1000
        380.25   0.952    493
        372.81   0.933    822
        365.36   0.914    432
    

in CDCl3