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网站主页CAS数据库列表 84194-36-5更多图谱2-氯-4-氟苯甲醛(84194-36-5)红外图谱(IR1)

2-氯-4-氟苯甲醛

产品名称 2-氯-4-氟苯甲醛

CAS号84194-36-5

分子式C7H4ClFO

分子量158.56


  • Mass

    MS-IW-9091          
    2-chloro-4-fluorobenzaldehyde
    C7H4ClFO            (Mass of molecular ion:    158)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          28.0       2.1
          29.0       2.9
          31.0       1.7
          37.0       2.5
          38.0       1.3
          49.0       1.4
          50.0       7.8
          51.0       2.2
          57.0       1.2
          61.0       2.4
          62.0       1.9
          63.0       2.4
          65.0       1.3
          68.0       4.9
          69.0       4.4
          70.0       1.0
          73.0       2.0
          74.0       7.0
          75.0       8.4
          84.0       1.0
          92.0       1.7
          93.0       7.1
          94.0      16.2
          95.0      11.4
         109.0       4.6
         111.0       1.5
         122.0       1.2
         129.0      35.2
         130.0       5.6
         131.0      11.6
         132.0       1.8
         157.0     100.0
         158.0      67.0
         159.0      37.3
         160.0      21.7
         161.0       1.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H4 Cl F O 0.040 g : 0.5 ml CDCl3
    2-chloro-4-fluorobenzaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.401 B 7.974 C 7.200 D 7.115

         Hz     ppm     Int.
    

       4157.41  10.403    965
       4156.64  10.401   1000
       3194.43   7.994    401
       3188.17   7.978    434
       3185.58   7.971    445
       3179.47   7.956    421
       2883.30   7.215    411
       2880.86   7.209    463
       2878.27   7.202     31
       2874.91   7.194    419
       2872.47   7.188    463
       2853.09   7.139    154
       2852.33   7.138    159
       2850.65   7.133    137
       2849.88   7.131    136
       2845.31   7.120    177
       2844.54   7.118    284
       2843.48   7.115    194
       2843.02   7.114    181
       2842.10   7.112    248
       2841.19   7.110    151
       2836.61   7.098    146
       2835.85   7.096    150
       2834.17   7.092    130
       2833.40   7.090    128
    

in CDCl3



KBr disc



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