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网站主页CAS数据库列表 124-06-1更多图谱十四酸乙酯(124-06-1)红外图谱(IR2)

十四酸乙酯

产品名称 十四酸乙酯

CAS号124-06-1

分子式C16H32O2

分子量256.42

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  • Mass

    MS-NW-3755          
    ethyl myristate
    C16H32O2            (Mass of molecular ion:    256)
    

       Source Temperature: 200 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          18.0       1.0
          27.0       5.1
          28.0       2.7
          29.0      14.4
          39.0       2.4
          41.0      16.2
          42.0       4.1
          43.0      19.6
          45.0       4.6
          54.0       1.2
          55.0      12.8
          56.0       3.5
          57.0      12.0
          60.0       7.7
          61.0       9.9
          67.0       1.9
          68.0       1.1
          69.0       8.0
          70.0      10.0
          71.0       5.2
          73.0      11.8
          74.0       1.5
          81.0       1.6
          83.0       4.7
          84.0       3.3
          85.0       2.6
          87.0       1.7
          88.0     100.0
          89.0      13.7
          95.0       1.5
          97.0       3.9
          98.0       3.7
         101.0      47.4
         102.0       4.2
         111.0       1.9
         115.0       5.1
         129.0       1.9
         143.0       4.7
         144.0       1.0
         157.0      11.3
         158.0       1.3
         171.0       2.0
         185.0       1.3
         199.0       1.9
         211.0       8.5
         212.0       1.3
         213.0       7.0
         214.0       1.2
         227.0       1.7
         256.0      11.9
         257.0       2.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C16 H32 O2 0.04 ml : 0.5 ml CDCl3
    ethyl myristate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.120 B 2.28 C 1.61 D 1.49 to 1.04 E 1.251 F 0.89 J(A,E)=7.1HZ.

         Hz     ppm     Int.
    

        379.94   4.243     31
        372.75   4.163    109
        365.63   4.083    114
        358.56   4.004     37
        204.94   2.289     50
        197.13   2.202     43
        124.19   1.387     24
        119.06   1.330    185
        112.69   1.259   1000
        112.00   1.251    709
        104.75   1.170    135
         84.13   0.940     26
         82.94   0.927     23
         78.81   0.880     89
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid