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网站主页CAS数据库列表 693-54-9更多图谱2-癸酮(693-54-9)质谱(MS)

2-癸酮

产品名称 2-癸酮

CAS号693-54-9

分子式C10H20O

分子量156.27

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  • Mass

    MS2014-05071CW      
    2-decanone
    C10H20O             (Mass of molecular ion:    156)
    

       Source Temperature: 250 °C
       Sample Temperature: 250 °C
       Reservoir, 70 eV
    

          15.0       1.4
          27.0       7.4
          28.0      16.7
          29.0       8.8
          32.0       4.3
          39.0       7.2
          40.0       1.7
          41.0      19.6
          42.0       4.3
          43.0      64.3
          44.0       1.5
          53.0       2.2
          54.0       1.6
          55.0       9.6
          56.0       4.5
          57.0      14.9
          58.0     100.0
          59.0      24.1
          67.0       2.2
          68.0       1.2
          69.0       3.0
          70.0       2.3
          71.0      28.5
          72.0       2.0
          81.0       2.5
          82.0       2.2
          83.0       1.0
          85.0       5.1
          95.0       1.3
          96.0       5.4
          98.0       6.5
          99.0       1.2
         100.0       1.4
         113.0       2.7
         114.0       1.0
         127.0       2.0
         138.0       1.0
         141.0       3.6
         156.0      10.6
         157.0       1.2
    

in CDCl3

90 MHz in CDCl3




  • 1H NMR 89.56 MHz
    C10 H20 O 0.04 ml : 0.5 ml CDCl3
    2-decanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.41 B 2.129 C 1.57 D 1.45 to 1.10 E 0.88

         Hz     ppm     Int.
    

        223.44   2.495     49
        216.69   2.420    109
        209.13   2.336     92
        190.50   2.128   1000
        141.00   1.575     37
        140.50   1.569     38
        140.13   1.565     38
        138.19   1.543     32
        137.38   1.534     31
        136.81   1.528     30
        135.63   1.515     30
        134.88   1.507     30
        134.25   1.499     31
        133.69   1.493     31
        133.00   1.486     33
        132.69   1.482     33
        132.19   1.476     32
        131.75   1.472     31
        126.94   1.418     38
        126.56   1.414     37
        126.00   1.407     37
        124.44   1.390     47
        122.19   1.365     60
        113.75   1.271    568
        106.06   1.185     46
        103.31   1.154     30
         83.88   0.937     62
         83.00   0.927     56
         81.56   0.911     50
         81.13   0.906     49
         78.63   0.878    213
         74.31   0.830     30
         72.63   0.811     43
         71.69   0.801     34
    

in CDCl3



Liquid film