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网站主页CAS数据库列表 87-48-9更多图谱5-溴靛红(87-48-9)红外图谱(IR1)

5-溴靛红

产品名称 5-溴靛红

CAS号87-48-9

分子式C8H4BrNO2

分子量226.03

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  • Mass

    MS-NW-8231          
    5-bromo-2,3-indolinedione
    C8H4BrNO2           (Mass of molecular ion:    225)
    

       Source Temperature: 190 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          18.0       1.6
          28.0       3.4
          36.0       1.2
          37.0       8.9
          38.0       9.1
          39.0       6.3
          40.0       1.9
          44.0       1.9
          44.5      10.3
          45.0       5.6
          45.5       1.8
          49.0       2.7
          50.0       6.2
          51.0       2.9
          52.0       7.5
          53.0       2.1
          59.0       5.7
          59.5       1.0
          60.0       1.7
          61.0      10.8
          62.0      19.6
          63.0      47.4
          64.0      11.3
          65.0       2.3
          73.0       2.8
          74.0       9.5
          75.0      11.3
          76.0       2.2
          77.0       1.5
          84.5       7.0
          85.0       1.4
          85.5       6.8
          86.0       1.6
          87.0       2.0
          88.0       4.7
          89.0       4.9
          90.0      32.4
          91.0       5.4
          92.0      10.0
          93.0       1.0
          98.5       4.1
          99.5       4.0
         117.0       2.0
         118.0       1.6
         119.0      15.9
         120.0       1.4
         141.0       1.3
         142.0       6.0
         143.0       1.7
         144.0       5.9
         147.0      10.3
         148.0       1.1
         154.0       2.5
         156.0       2.4
         168.0       4.4
         169.0      24.1
         170.0      22.5
         171.0      24.6
         172.0      17.9
         173.0       1.3
         197.0     100.0
         198.0       8.3
         199.0      98.0
         200.0       8.0
         225.0      45.5
         226.0       4.9
         227.0      44.5
         228.0       4.3
         277.0       1.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H4 Br N O2 0.039 g : 0.5 ml DMSO-d6
    5-bromo-2,3-indolinedione
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.1 B 7.731 C 7.639 D 6.875

         Hz     ppm     Int.
    

       4457.72  11.155    624
       3094.96   7.745    516
       3092.95   7.740    542
       3086.72   7.724    547
       3084.71   7.719    568
       3054.12   7.642   1000
       3052.29   7.638    888
       2751.89   6.886    850
       2743.65   6.866    812
    

KBr disc



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