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网站主页CAS数据库列表 4091-39-8更多图谱3-氯-2-丁酮(4091-39-8)质谱(MS)

3-氯-2-丁酮

产品名称 3-氯-2-丁酮

CAS号4091-39-8

分子式C4H7ClO

分子量106.55

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  • Mass

    MS-NW-4352          
    3-chloro-2-butanone
    C4H7ClO             (Mass of molecular ion:    106)
    

       Source Temperature: 220 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       3.8
          26.0       2.2
          27.0       8.8
          29.0       1.2
          39.0       1.2
          41.0       1.3
          42.0       3.4
          43.0     100.0
          44.0       2.3
          55.0       1.1
          57.0       1.3
          63.0       3.3
          65.0       1.0
         106.0       5.8
         108.0       1.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H7 Cl O 0.02 ml : 0.5 ml CDCl3
    3-chloro-2-butanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.325 B 2.333 C 1.608

         Hz     ppm     Int.
    

        399.25   4.458     35
        392.31   4.381    101
        385.44   4.304    109
        378.63   4.228     42
        208.25   2.326   1000
        205.25   2.292     37
        146.75   1.639    546
        144.56   1.615     41
        143.94   1.608     38
        139.88   1.562    513
    

in CDCl3



liquid film