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1-乙基-1-环戊烯

产品名称 1-乙基-1-环戊烯

CAS号2146-38-5

分子式C7H12

分子量96.17

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  • Mass

    MS-NW-4723          
    1-ethyl-1-cyclopentene
    C7H12               (Mass of molecular ion:     96)
    

       Source Temperature: 210 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          27.0       6.0
          29.0       3.0
          38.0       1.0
          39.0      10.3
          40.0       2.2
          41.0      12.4
          42.0       1.2
          50.0       1.1
          51.0       2.2
          52.0       1.1
          53.0       6.7
          54.0       4.9
          55.0       8.4
          65.0       3.9
          66.0       6.4
          67.0     100.0
          68.0       9.1
          77.0       2.9
          79.0       5.1
          81.0      10.0
          95.0       4.2
          96.0      20.3
          97.0       1.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H12 0.04 ml : 0.5 ml CDCl3
    1-ethyl-1-cyclopentene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.310 B 2.24 C 2.07 D 1.86 E 1.041

         Hz     ppm     Int.
    

        205.13   2.291    158
        203.19   2.269    223
        202.38   2.260    223
        201.00   2.245    162
        197.81   2.209    198
        196.88   2.199    198
        195.94   2.188    205
        171.31   1.913    173
        164.50   1.837    161
        100.19   1.119    404
         93.13   1.040   1000
         92.56   1.034    474
         85.50   0.955    288
         84.81   0.947    169
    

in CDCl3



liquid film