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4-氯丙酸

产品名称 4-氯丙酸

CAS号627-00-9

分子式C4H7ClO2

分子量122.55

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  • Mass

    MS-NW-5116          
    4-chlorobutyric acid
    C4H7ClO2            (Mass of molecular ion:    122)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.4
          26.0       2.8
          27.0      12.8
          28.0      12.1
          29.0       6.8
          31.0       1.4
          36.0       6.2
          37.0       1.1
          38.0       2.0
          39.0       9.0
          40.0       2.9
          41.0      19.9
          42.0      15.7
          43.0       7.4
          45.0       9.5
          49.0       3.7
          51.0       1.1
          55.0       3.1
          56.0       3.0
          57.0       1.1
          58.0       3.3
          60.0     100.0
          61.0       2.5
          63.0       1.2
          68.0       1.3
          69.0       1.2
          73.0       1.7
          76.0       1.0
          77.0       1.1
          85.0       1.6
          86.0       4.0
          87.0       4.4
         105.0       1.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H7 Cl O2 0.04 ml : 0.5 ml CDCl3
    4-chlorobutyric acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.8 B 3.614 C 2.564 D 2.111

         Hz     ppm     Int.
    

       1058.46  11.819    382
        330.35   3.689    459
        327.78   3.660     56
        324.11   3.619   1000
        322.40   3.600    106
        317.87   3.550    569
        238.75   2.666    220
        237.46   2.652    203
        236.01   2.636     44
        231.91   2.590    332
        231.14   2.581    410
        230.46   2.574    552
        228.32   2.550     83
        224.39   2.506    479
        223.54   2.496    420
        216.78   2.421     32
        201.75   2.253    121
        200.29   2.237    128
        198.07   2.212     50
        194.91   2.177    378
        192.77   2.153    123
        188.24   2.102    404
        186.62   2.084    197
        183.63   2.051     61
        181.92   2.032    226
        180.47   2.016    127
        179.87   2.009    134
        176.37   1.970     33
        175.00   1.954     65
        173.63   1.939     59
    

in CDCl3



liquid film