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网站主页CAS数据库列表 123-29-5更多图谱壬酸乙酯(123-29-5)质谱(MS)

壬酸乙酯

产品名称 壬酸乙酯

CAS号123-29-5

分子式C11H22O2

分子量186.29

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  • Mass

    MS-NW-0513          
    ethyl nonanoate
    C11H22O2            (Mass of molecular ion:    186)
    

       Source Temperature: 240 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          18.0       2.2
          27.0       8.0
          28.0       2.7
          29.0      19.8
          39.0       4.9
          40.0       1.0
          41.0      20.3
          42.0       5.3
          43.0      18.6
          44.0       3.2
          45.0       7.9
          53.0       1.4
          54.0       1.2
          55.0      14.5
          56.0       4.1
          57.0      16.1
          59.0       1.2
          60.0      21.1
          61.0      17.0
          67.0       2.0
          68.0       1.9
          69.0       7.8
          70.0      14.0
          71.0       9.8
          73.0      18.7
          74.0       2.7
          81.0       2.0
          83.0       3.1
          84.0       4.3
          87.0       3.1
          88.0     100.0
          89.0       8.0
          97.0       2.8
          98.0       1.5
         101.0      35.6
         102.0       3.5
         112.0       1.1
         115.0       6.4
         129.0       2.4
         141.0      18.5
         142.0       1.9
         143.0       6.4
         157.0       5.9
         159.0       1.0
         186.0       2.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C11 H22 O2 0.04 ml : 0.5 ml CDCl3
    ethyl nonanoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.120 B 2.28 C 1.62 D 1.52 to 1.07 E 1.251 F 0.88 J(A,E)=7.1HZ.

         Hz     ppm     Int.
    

        380.00   4.243     79
        372.88   4.164    267
        365.69   4.084    281
        358.63   4.005     94
        212.69   2.375     52
        211.50   2.362     49
        205.00   2.289    132
        197.88   2.210    101
        197.25   2.203    111
        151.25   1.689     30
        150.75   1.684     30
        150.44   1.680     30
        149.75   1.673     33
        149.13   1.666     31
        148.94   1.664     31
        148.50   1.659     30
        148.19   1.655     33
        147.81   1.651     33
        147.13   1.643     35
        146.75   1.639     38
        145.19   1.622     44
        144.56   1.615     45
        144.19   1.610     45
        143.63   1.604     44
        141.88   1.585     36
        141.19   1.577     35
        139.94   1.563     35
        139.50   1.558     35
        139.13   1.554     36
        138.50   1.547     36
        137.94   1.541     37
        137.50   1.536     35
        136.75   1.527     35
        136.25   1.522     34
        131.31   1.467     30
        131.00   1.463     30
        130.38   1.456     30
        128.13   1.431     33
        127.75   1.427     35
        126.19   1.409     44
        123.50   1.379     66
        119.13   1.331    473
        115.13   1.286    545
        114.44   1.278    538
        112.06   1.252   1000
        104.88   1.172    321
         84.06   0.939     68
         81.19   0.907     57
         81.00   0.905     57
         78.75   0.880    229
         75.19   0.840     31
         72.75   0.813     42
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid