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网站主页CAS数据库列表 2216-81-1更多图谱丙酸庚酯(2216-81-1)核磁图(1HNMR)

丙酸庚酯

产品名称 丙酸庚酯

CAS号2216-81-1

分子式C10H20O2

分子量172.26

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  • Mass

    MS-IW-3528          
    heptyl propionate
    C10H20O2            (Mass of molecular ion:    172)
    

       Source Temperature: 210 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0      10.1
          28.0       4.5
          29.0      35.4
          31.0       1.9
          39.0       5.1
          40.0       1.1
          41.0      23.6
          42.0      14.3
          43.0      20.1
          44.0       1.0
          53.0       1.3
          54.0       3.6
          55.0      28.7
          56.0      54.7
          57.0     100.0
          58.0       4.2
          67.0       1.2
          68.0       6.0
          69.0      26.7
          70.0      49.8
          71.0       3.7
          72.0       2.3
          74.0       3.0
          75.0      55.8
          76.0       1.9
          83.0       6.1
          85.0       1.2
          87.0       5.8
          97.0       4.3
          98.0      32.4
          99.0       2.8
         101.0       1.3
         112.0       1.2
         113.0       2.1
         115.0       1.9
         130.0       1.4
         143.0       1.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H20 O2 0.05 ml : 0.5 ml CDCl3
    heptyl propionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.066 B 2.319 C 1.623 D 1.36 to 1.31 E 1.29 F 1.139 G 0.887

         Hz     ppm     Int.
    

       1631.84   4.084    276
       1625.12   4.067    514
       1618.29   4.050    290
        938.35   2.348    169
        930.66   2.329    460
        923.10   2.310    475
        915.53   2.291    183
        663.21   1.660     30
        656.25   1.643     91
        649.17   1.625    129
        641.97   1.607    110
        635.13   1.590     44
        546.02   1.367     59
        544.19   1.362     68
        536.50   1.343    165
        532.47   1.333    204
        531.74   1.331    199
        528.32   1.322    239
        526.12   1.317    232
        523.07   1.309    169
        520.63   1.303    208
        519.65   1.301    211
        518.55   1.298    204
        516.48   1.293    269
        514.77   1.289    268
        510.86   1.279    180
        462.89   1.159    610
        460.45   1.153     42
        458.01   1.147     38
        455.32   1.140   1000
        452.76   1.133     62
        447.75   1.121    577
        445.19   1.114     32
        361.57   0.905    180
        358.15   0.897    129
        354.61   0.888    553
        347.53   0.870    205
    

in CDCl3



liquid film