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3,6,9,12,15-pentaoxaheptadecane

产品名称 3,6,9,12,15-pentaoxaheptadecane

CAS号4353-28-0

分子式C12H26O5

分子量250.33

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  • Mass

    MS-NW-8333          
    tetraethylene glycol diethyl ether
    C12H26O5            (Mass of molecular ion:    250)
    

       Source Temperature: 250 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          15.0       1.2
          19.0       1.2
          27.0       3.6
          28.0       4.9
          29.0      10.7
          31.0      11.9
          41.0       1.3
          42.0       1.2
          43.0      10.2
          44.0       7.5
          45.0     100.0
          46.0       2.3
          57.0       1.3
          58.0       2.4
          59.0      29.4
          60.0       1.3
          70.0       1.5
          71.0       1.0
          72.0      44.5
          73.0      58.6
          74.0       2.7
          87.0       5.6
          88.0       2.1
          89.0       6.6
         101.0       2.4
         103.0      11.3
         116.0       2.3
         117.0      12.4
         133.0       1.5
         147.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C12 H26 O5 0.05 ml : 0.5 ml CDCl3
    tetraethylene glycol diethyl ether
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.66 B 3.645 C 3.591 D 3.526 E 1.208

         Hz     ppm     Int.
    

       1464.48   3.665   1000
       1459.59   3.653    254
       1458.74   3.651    182
       1457.03   3.646    196
       1455.57   3.643     89
       1454.35   3.640    202
       1453.13   3.637    196
       1439.70   3.603    195
       1438.48   3.600    206
       1437.26   3.597     90
       1435.79   3.593    194
       1434.08   3.589    157
       1433.23   3.587    247
       1429.69   3.578    108
       1428.71   3.575    106
       1419.92   3.553    154
       1412.96   3.536    397
       1405.88   3.518    398
       1398.93   3.501    156
        489.75   1.226    424
        482.79   1.209    665
        475.71   1.191    403
    

in CDCl3



liquid film



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