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五甘醇

产品名称 五甘醇

CAS号4792-15-8

分子式C10H22O6

分子量238.28

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  • Mass

    MS-IW-1128          
    pentaethylene glycol
    C10H22O6            (Mass of molecular ion:    238)
    

       Source Temperature: 230 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       1.7
          17.0       1.4
          18.0       6.8
          19.0       3.2
          27.0       4.1
          28.0       5.8
          29.0       4.3
          30.0       1.0
          31.0       6.0
          41.0       1.1
          42.0       1.4
          43.0       8.9
          44.0      16.2
          45.0     100.0
          46.0       3.3
          57.0       1.8
          58.0      12.8
          59.0      13.8
          60.0       1.0
          61.0       1.1
          70.0       1.3
          71.0       1.0
          72.0       3.3
          73.0       4.6
          75.0       4.9
          77.0       3.7
          80.0       2.0
          82.0       2.0
          86.0       1.2
          87.0      22.7
          88.0      11.8
          89.0      58.9
          90.0       3.2
         101.0       3.8
         102.0       3.0
         103.0       5.6
         119.0       3.0
         121.0       1.6
         131.0       1.8
         133.0       6.9
         163.0       1.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C10 H22 O6 0.05 ml : 0.5 ml CDCl3
    pentaethylene glycol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.65 B 3.62 to 3.57 C 3.24

         Hz     ppm     Int.
    

        327.13   3.653   1000
        322.25   3.599    102
        320.31   3.577     73
        317.63   3.547     45
        315.19   3.520     30
        290.38   3.243     47
    

in CDCl3



liquid film



4880 A,200 M,liquid