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网站主页CAS数据库列表 502-72-7更多图谱环十五烷酮(502-72-7)核磁图(1HNMR)

环十五烷酮

产品名称 环十五烷酮

CAS号502-72-7

分子式C15H28O

分子量224.38

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  • Mass

    MS-NW-6915          
    cyclopentadecanone
    C15H28O             (Mass of molecular ion:    224)
    

       Source Temperature: 270 °C
       Sample Temperature: 200 °C
       Reservoir, 75 eV
    

          15.0       1.1
          18.0       1.2
          26.0       1.0
          27.0      23.2
          28.0      11.4
          29.0      35.4
          30.0       1.1
          31.0       1.3
          39.0      24.0
          40.0       5.9
          41.0     100.0
          42.0      25.7
          43.0      35.4
          44.0       1.7
          51.0       1.5
          52.0       1.2
          53.0      10.8
          54.0       9.4
          55.0      77.2
          56.0      17.0
          57.0      13.5
          58.0      33.6
          59.0      13.7
          65.0       2.2
          66.0       1.8
          67.0      15.5
          68.0      10.9
          69.0      25.1
          70.0      10.6
          71.0      37.4
          72.0       4.3
          77.0       1.9
          78.0       1.3
          79.0       5.9
          80.0       7.7
          81.0      13.6
          82.0      15.1
          83.0      17.0
          84.0      11.5
          85.0       6.9
          86.0       1.2
          91.0       1.0
          93.0       4.1
          94.0       7.3
          95.0       9.6
          96.0      15.0
          97.0      13.4
          98.0      13.1
          99.0       2.5
         100.0       2.1
         107.0       3.2
         108.0       5.4
         109.0       5.1
         110.0       7.9
         111.0       9.9
         112.0       3.2
         113.0       2.2
         114.0       2.0
         121.0       5.0
         122.0       3.6
         123.0       3.0
         124.0       5.9
         125.0       9.4
         126.0       1.7
         127.0       2.3
         128.0       1.9
         135.0       5.7
         136.0       2.6
         137.0       2.0
         138.0       3.0
         139.0       2.3
         141.0       1.1
         142.0       2.1
         149.0       3.3
         150.0       1.8
         153.0       1.1
         156.0       1.3
         163.0       1.8
         164.0       3.1
         166.0       5.0
         167.0       1.8
         177.0       1.3
         181.0       1.4
         206.0       2.9
         209.0       1.3
         224.0      10.2
         225.0       2.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C15 H28 O 0.027 g : 0.5 ml CDCl3
    cyclopentadecanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.367 B 1.59 C 1.25

         Hz     ppm     Int.
    

        218.31   2.438     56
        212.00   2.368    120
        205.13   2.291     91
        148.94   1.664     35
        142.13   1.587     53
        139.75   1.561     30
        139.44   1.557     29
        138.38   1.546     29
        135.94   1.518     40
        121.13   1.353     22
        111.75   1.248   1000
        100.69   1.125     29
         99.75   1.114     25
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder