94-04-2

2-乙基己酸乙烯酯(94-04-2)核磁图(¹HNMR)

产品名称:2-乙基己酸乙烯酯

CAS:94-04-2

分子式:C10H18O2

分子量: 170.25

Mass

MS-NW-7481          
vinyl 2-ethylhexanoate
C10H18O2            (Mass of molecular ion:    170)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       1.1
      27.0       7.5
      28.0       1.2
      29.0       8.8
      39.0       3.7
      41.0      15.9
      42.0       2.6
      43.0      23.4
      44.0       1.1
      53.0       1.0
      55.0       8.6
      56.0       3.6
      57.0     100.0
      58.0       4.5
      69.0       2.9
      70.0       3.9
      71.0       1.4
      83.0       1.0
      99.0      12.5
     100.0       1.0
     127.0      11.7
     128.0       1.2

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₀ H₁₈ O₂	0.05 ml : 0.5 ml CDCl₃
vinyl 2-ethylhexanoate

    Assign.     Shift(ppm)

      A             7.306
      B             4.882
      C             4.559
      D             2.338
      E     *1      1.78
      F     *1      1.64
      G     *2      1.57
      J     *2      1.50
      K             1.32
      L             1.28
      M             0.915
      N             0.891
     
     J(A,B)=14.0HZ
     J(A,C)=6.4HZ
     J(B,C)=1.6HZ

     Hz     ppm     Int.

   2930.54   7.333    237
   2924.19   7.317    249
   2916.50   7.298    256
   2910.16   7.282    247
   1958.86   4.902    247
   1957.28   4.898    272
   1944.82   4.867    250
   1943.36   4.863    258
   1826.05   4.570    252
   1824.58   4.566    260
   1819.70   4.554    257
   1818.24   4.550    264
    948.73   2.374     40
    943.24   2.361     81
    940.06   2.353     82
    937.87   2.347     56
    934.57   2.339    154
    931.52   2.331     56
    929.20   2.326     89
    926.03   2.318     89
    920.53   2.304     47
    682.74   1.709     56
    680.66   1.704     41
    676.51   1.693     50
    675.42   1.691     74
    674.19   1.687     79
    671.88   1.682     62
    669.07   1.675    112
    667.97   1.672     87
    666.87   1.669    106
    665.41   1.665     73
    661.62   1.656    128
    660.64   1.654    129
    659.18   1.650    104
    657.10   1.645     69
    653.20   1.635    121
    650.39   1.628     74
    645.51   1.616     64
    643.31   1.610     46
    639.77   1.601     42
    637.82   1.596     92
    632.20   1.582     97
    630.37   1.578    100
    624.76   1.564    111
    623.05   1.559     55
    618.53   1.548     62
    616.70   1.544    104
    611.08   1.530     94
    608.89   1.524     94
    603.27   1.510    106
    601.07   1.504     67
    597.29   1.495     42
    595.58   1.491     69
    588.75   1.474     44
    587.77   1.471     46
    540.77   1.354     48
    539.55   1.351     38
    535.64   1.341     72
    534.18   1.337     65
    532.10   1.332     78
    529.66   1.326    125
    524.54   1.313    151
    523.44   1.310    159
    522.34   1.307    156
    519.53   1.300    223
    516.36   1.293    209
    513.92   1.286    210
    512.21   1.282    195
    510.01   1.277    139
    508.67   1.273    148
    506.47   1.268    139
    503.42   1.260     73
    501.95   1.256     77
    500.24   1.252     92
    497.68   1.246     56
    493.65   1.236     32
    373.54   0.935    539
    366.09   0.917   1000
    363.16   0.909    376
    358.64   0.898    621
    356.08   0.891    726
    349.00   0.874    374

in CDCl3