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1-庚炔

产品名称 1-庚炔

CAS号628-71-7

分子式C7H12

分子量96.17

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  • Mass

    MS-IW-5640          
    1-heptyne
    C7H12               (Mass of molecular ion:     96)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.3
          27.0      18.4
          28.0       3.8
          29.0      45.7
          30.0       1.1
          37.0       1.0
          38.0       2.9
          39.0      29.8
          40.0      11.7
          41.0      70.6
          42.0       8.0
          43.0       4.0
          45.0       1.0
          50.0       3.4
          51.0       5.9
          52.0       3.4
          53.0      17.9
          54.0      35.4
          55.0      51.0
          56.0      26.1
          57.0      28.4
          58.0       1.3
          63.0       1.8
          65.0       7.1
          66.0       3.1
          67.0      44.0
          68.0      30.2
          69.0       2.1
          70.0       2.1
          77.0       3.2
          79.0      10.6
          80.0       1.3
          81.0     100.0
          82.0       7.3
          95.0       9.4
          96.0       1.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H12 0.04 ml : 0.5 ml CDCl3
    1-heptyne
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.18 B 1.93 C 1.82 to 1.10 D 0.91

         Hz     ppm     Int.
    

        204.13   2.280    106
        203.31   2.271    102
        201.69   2.253    151
        200.50   2.239    165
        196.56   2.195    437
        194.00   2.167    461
        189.75   2.119    210
        187.69   2.096    244
        175.06   1.955    597
        172.56   1.927    826
        169.81   1.897    368
        151.38   1.691     58
        150.75   1.684     60
        146.94   1.641     70
        144.81   1.617    157
        144.44   1.613    156
        143.31   1.601    141
        141.88   1.585    125
        141.19   1.577    124
        137.00   1.530    288
        136.69   1.527    287
        135.25   1.511    202
        130.88   1.462    340
        129.81   1.450    389
        126.31   1.411    713
        123.94   1.384    581
        121.25   1.354    359
        119.69   1.337    308
        115.81   1.294    307
        112.81   1.260    133
        112.19   1.253    129
        109.88   1.227    102
        109.56   1.224    103
        109.00   1.218     96
         87.56   0.978    356
         85.88   0.959    263
         85.31   0.953    261
         81.06   0.906   1000
         76.19   0.851    167
         75.25   0.841    204
         72.25   0.807     81
         71.69   0.801     78
    

in CDCl3



liquid film