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異丁偶姻

产品名称 異丁偶姻

CAS号815-77-0

分子式C8H16O2

分子量144.21


  • Mass

    MS-NW-8802          
    4-hydroxy-2,5-dimethyl-3-hexanone
    C8H16O2             (Mass of molecular ion:    144)
    

       Source Temperature: 260 °C
       Sample Temperature: 120 °C
       Reservoir, 75 eV
    

          27.0       9.8
          28.0       2.1
          29.0       5.6
          31.0       5.0
          39.0       5.5
          41.0      15.7
          42.0       2.9
          43.0      61.6
          44.0       2.3
          45.0       7.3
          55.0      40.9
          56.0       3.5
          57.0       5.5
          69.0       4.7
          70.0       1.9
          71.0      21.9
          72.0      22.1
          73.0     100.0
          74.0       4.5
          83.0       1.2
          84.0       1.2
          85.0       1.1
          87.0       8.5
          88.0       1.3
         102.0       4.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H16 O2 0.05 ml : 0.5 ml CDCl3
    4-hydroxy-2,5-dimethyl-3-hexanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.252 B 2.844 C 2.177 D *1 1.191 E *1 1.139 F *1 1.125 G *1 1.115

         Hz     ppm     Int.
    

       1700.81   4.256    332
       1698.24   4.250    342
       1151.12   2.881     48
       1144.29   2.864    115
       1137.33   2.846    146
       1130.49   2.829    120
       1123.66   2.812     51
        885.25   2.216     31
        882.69   2.209     34
        878.42   2.198     73
        875.85   2.192     74
        871.58   2.181    100
        869.02   2.175    100
        864.75   2.164     79
        862.18   2.158     76
        857.91   2.147     38
        855.35   2.141     33
        479.74   1.201    738
        477.29   1.195     58
        472.78   1.183    728
        467.41   1.170     52
        461.30   1.155    141
        459.23   1.150    892
        453.13   1.134    871
        452.03   1.132   1000
        448.85   1.124    956
        446.29   1.117    862
        442.14   1.107    964
    

in CDCl3



liquid film