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网站主页CAS数据库列表 1583-67-1更多图谱3-氟邻苯二甲酸(1583-67-1)红外图谱(IR2)

3-氟邻苯二甲酸

产品名称 3-氟邻苯二甲酸

CAS号1583-67-1

分子式C8H5FO4

分子量184.12

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  • Mass

    MS-IW-8127          
    3-fluorophthalic acid
    C8H5FO4             (Mass of molecular ion:    184)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          17.0       5.6
          18.0      28.8
          28.0       4.0
          31.0       3.1
          37.0       6.2
          38.0       1.5
          44.0       2.5
          45.0       1.2
          47.0      12.0
          49.0       2.0
          50.0      13.7
          51.0      11.3
          55.0       1.1
          56.0       1.7
          57.0       3.1
          61.0      12.0
          62.0       3.1
          63.0       3.2
          68.0      17.6
          69.0       1.7
          73.0       2.6
          74.0      10.8
          75.0       8.6
          76.0       1.0
          83.0       5.6
          92.0       3.8
          93.0       6.5
          94.0     100.0
          95.0      11.7
          96.0       1.0
         111.0       2.4
         122.0      95.6
         123.0      25.0
         124.0       1.9
         139.0       3.6
         140.0      16.1
         141.0       1.3
         166.0      76.0
         167.0      13.4
         168.0       1.3
         184.0       9.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H5 F O4 0.039 g : 0.5 ml DMSO-d6
    3-fluorophthalic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.5 B 7.758 C 7.59 D 7.56

         Hz     ppm     Int.
    

       5410.91  13.540     78
       3105.68   7.772    705
       3104.19   7.768    702
       3098.42   7.753   1000
       3096.92   7.750    950
       3047.35   7.626    243
       3044.57   7.619     44
       3041.58   7.611    308
       3039.01   7.605    567
       3033.25   7.590    614
       3031.75   7.587    635
       3029.40   7.581    633
       3027.69   7.576    713
       3025.98   7.572    572
       3020.00   7.557    675
       3018.71   7.554    722
       3014.66   7.544     63
       3014.23   7.543     63
       3011.66   7.536    262
       3010.38   7.533    232
       3006.96   7.524     31
    

in DMSO-d6



KBr disc



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