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网站主页CAS数据库列表 598-22-1更多图谱丙酰溴(598-22-1)核磁图(1HNMR)

丙酰溴

产品名称 丙酰溴

CAS号598-22-1

分子式C3H5BrO

分子量136.98

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  • Mass

    MS-NW-2720          
    propionyl bromide
    C3H5BrO             (Mass of molecular ion:    136)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       2.5
          15.0       1.6
          25.0       3.3
          26.0      22.4
          27.0      66.7
          28.0      21.6
          29.0     100.0
          30.0       2.4
          36.0       1.2
          37.0       1.5
          38.0       1.4
          39.0       1.9
          41.0       2.0
          42.0       6.9
          53.0       1.1
          54.0       2.2
          55.0       3.8
          56.0      12.0
          57.0      99.6
          58.0       3.4
          74.0       1.2
          79.0       6.2
          80.0       3.9
          81.0       6.0
          82.0       3.8
         107.0       1.9
         109.0       1.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H5 Br O 0.05 ml : 0.5 ml CDCl3
    propionyl bromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.03 B 1.22

         Hz     ppm     Int.
    

        283.19   3.163    103
        282.75   3.158    104
        275.44   3.076    448
        268.13   2.994    504
        261.19   2.917    139
        260.75   2.912    137
        116.19   1.298    465
        109.00   1.218   1000
        101.56   1.134    377
    

in CDCl3



liquid film