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1-氯-2-戊炔

产品名称 1-氯-2-戊炔

CAS号22592-15-0

分子式C5H7Cl

分子量102.56

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  • Mass

    MS-IW-4191          
    1-chloro-2-pentyne
    C5H7Cl              (Mass of molecular ion:    102)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       2.3
          27.0       9.6
          29.0       1.8
          31.0       2.0
          36.0       2.0
          37.0       2.5
          38.0       5.1
          39.0      38.9
          40.0      10.3
          41.0      69.7
          42.0       3.4
          43.0       1.4
          49.0       2.7
          50.0       7.5
          51.0      28.7
          52.0       7.9
          53.0      13.1
          54.0       1.5
          57.0       1.0
          61.0       3.6
          62.0       5.2
          63.0       5.8
          64.0       1.5
          65.0      30.5
          66.0      17.5
          67.0     100.0
          68.0       8.9
          73.0       3.0
          75.0       3.8
          76.0       1.2
          77.0       1.2
          81.0       1.1
          87.0       7.5
          89.0       2.8
          91.0       1.5
         101.0       3.9
         102.0      90.1
         103.0       7.8
         104.0      29.3
         105.0       2.2
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C5 H7 Cl 0.05 ml : 0.5 ml CDCl3
    1-chloro-2-pentyne
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.147 D(B) 2.249 D(C) 1.147 J(A,B) -2.32 J(A,C) 0. J(B,C) 7.57

         Hz     ppm     Int.
    

       1246.42   4.155    366
       1244.12   4.147    715
       1241.81   4.139    372
        688.50   2.295     39
        686.19   2.287     77
        683.86   2.280     43
        680.93   2.270    125
        678.60   2.262    240
        676.26   2.254    125
        673.36   2.245    134
        671.03   2.237    251
        668.73   2.229    129
        665.80   2.219     50
        663.49   2.212     88
        661.16   2.204     45
        351.59   1.172    508
        344.03   1.147   1000
        336.46   1.122    454
    

in CDCl3



liquid film