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3-氯丙炔

产品名称 3-氯丙炔

CAS号624-65-7

分子式C3H3Cl

分子量74.51

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  • Mass

    MS-NW-4389          
    3-chloropropyne
    C3H3Cl              (Mass of molecular ion:     74)
    

       Source Temperature: 220 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          25.0       1.4
          26.0       1.2
          35.0       2.3
          36.0       6.5
          37.0      16.9
          38.0      22.7
          39.0     100.0
          40.0       3.6
          47.0       2.7
          49.0       1.4
          72.0       1.2
          73.0       4.4
          74.0      31.9
          75.0       4.1
          76.0      10.2
          77.0       1.0
    

90 MHz in CDCl3

parameter in TMS


  • 1H NMR 89.56 MHz
    C3 H3 Cl 0.02 ml : 0.5 ml CDCl3
    3-chloropropyne
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.120 B 2.525

         Hz     ppm     Int.
    

        370.69   4.140    968
        368.06   4.110   1000
        363.94   4.064     36
        229.88   2.567    270
        227.25   2.538    498
        224.69   2.509    257
    


  • 1H NMR 300 MHz
    C3 H3 Cl 2 vol% in TMS
    3-chloropropyne
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.238 D(B) 3.938 J(A,B) 2.6 WHIPPLE,E.B. ET AL. J.AM.CHEM.SOC. 81, 1321 (1959)

         Hz     ppm     Int.
    

       1182.71   3.942    990
       1180.12   3.934   1000
        673.99   2.247    258
        671.40   2.238    498
        668.82   2.229    253
    

in CDCl3



CCl4 solution



liquid film