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网站主页CAS数据库列表 21245-02-3更多图谱对二甲氨基苯甲酸异辛酯(21245-02-3)Raman光谱

对二甲氨基苯甲酸异辛酯

产品名称 对二甲氨基苯甲酸异辛酯

CAS号21245-02-3

分子式C17H27NO2

分子量277.4

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  • Mass

    MS-NW-9249          
    2-ethylhexyl p-(dimethylamino)benzoate
    C17H27NO2           (Mass of molecular ion:    277)
    

       Source Temperature: 150 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          29.0       1.4
          41.0       2.4
          42.0       4.2
          43.0       1.5
          55.0       1.6
          57.0       1.0
          77.0       2.8
          78.0       1.0
          79.0       1.8
          91.0       1.3
         104.0       1.6
         105.0       2.3
         118.0       1.2
         119.0       1.7
         120.0       2.9
         121.0       1.1
         148.0      29.3
         149.0       3.9
         164.0      20.3
         165.0     100.0
         166.0      12.2
         167.0       1.1
         277.0      36.4
         278.0       7.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C17 H27 N O2 0.04 ml : 0.5 ml CDCl3
    2-ethylhexyl p-(dimethylamino)benzoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.906 B 6.652 C 4.183 D 3.027 E 1.62 F 1.56 to 1.26 G 0.94 J 0.90 J(C,E)=5.3HZ.

         Hz     ppm     Int.
    

        713.00   7.962    116
        710.81   7.937     33
        706.00   7.883     37
        703.81   7.859    136
        600.00   6.700     98
        597.88   6.676     30
        590.81   6.597     84
        377.31   4.213    102
        372.00   4.154    105
        271.06   3.027   1000
        136.13   1.520     41
        130.88   1.462     41
        130.56   1.458     42
        128.81   1.439     65
        120.88   1.350    139
         91.50   1.022     53
         90.63   1.012     73
         86.50   0.966     49
         86.19   0.963     49
         84.00   0.938    157
         82.25   0.919     69
         81.75   0.913     67
         80.56   0.900    109
         77.38   0.865     41
         76.56   0.855     45
         74.94   0.837     31
         74.63   0.834     32
    

in CDCl3



liquid film



4880 A,200 M,liquid