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2,5-二氧杂己二酸二乙酯

产品名称 2,5-二氧杂己二酸二乙酯

CAS号35466-87-6

分子式C8H14O6

分子量206.19

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  • Mass

    MS-IW-8357          
    diethyl 2,5-dioxahexanedioate
    C8H14O6             (Mass of molecular ion:    206)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       5.1
          18.0       2.4
          19.0       3.3
          26.0       8.2
          27.0      23.5
          28.0      28.3
          29.0      84.9
          30.0       3.7
          31.0      72.6
          32.0       5.3
          33.0       1.2
          41.0       4.1
          42.0       2.5
          43.0      24.4
          44.0      88.3
          45.0     100.0
          46.0       5.2
          47.0       2.4
          57.0       2.1
          58.0       1.0
          59.0      14.1
          61.0       5.8
          63.0      69.0
          72.0       7.6
          73.0       2.1
          74.0       1.0
          75.0       1.0
          76.0      22.6
          77.0       3.1
          88.0       9.3
          89.0      64.7
          90.0       2.8
          91.0      75.1
          92.0       2.6
         104.0      10.7
         105.0       1.8
         116.0      12.9
         117.0      17.8
         118.0       2.6
         119.0       3.5
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C8 H14 O6 0.05 ml : 0.5 ml CDCl3
    diethyl 2,5-dioxahexanedioate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.359 D(B) 4.212 D(C) 1.314 J(B,C) 7.20

         Hz     ppm     Int.
    

       1307.69   4.359   1000
       1274.46   4.248    122
       1267.25   4.224    367
       1260.06   4.200    375
       1252.87   4.176    127
        401.37   1.338    379
        394.18   1.314    747
        387.00   1.290    367
    

in CDCl3



liquid film