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网站主页CAS数据库列表 1633-14-3更多图谱二溴苯醌(1633-14-3)核磁图(1HNMR)

二溴苯醌

产品名称 二溴苯醌

CAS号1633-14-3

分子式C6H2Br2O2

分子量265.89

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  • Mass

    MS-IW-9160          
    2,5-dibromo-p-benzoquinone
    C6H2Br2O2           (Mass of molecular ion:    264)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          18.0       2.4
          24.0       1.2
          25.0       9.0
          26.0       1.3
          28.0       4.2
          36.0       2.2
          37.0       4.6
          43.0       1.2
          48.0       1.5
          49.0       9.8
          50.0      18.7
          51.0       2.2
          52.0       4.2
          53.0     100.0
          54.0       4.0
          60.0       1.8
          61.0       4.1
          62.0       1.9
          77.0       1.2
          79.0       3.3
          80.0       1.5
          81.0       1.8
          82.0       1.5
         104.0      18.9
         105.0       2.8
         106.0      18.2
         107.0       1.9
         109.0       1.1
         129.0       7.5
         130.0       1.5
         131.0       9.2
         132.0      26.6
         133.0       3.5
         134.0      25.6
         135.0       1.3
         157.0      46.8
         158.0       3.9
         159.0      46.0
         160.0      12.7
         162.0       9.0
         185.0      11.0
         186.0       1.7
         187.0      10.9
         188.0       1.6
         208.0       1.3
         210.0       2.6
         212.0       1.3
         236.0       9.7
         238.0      18.7
         239.0       1.1
         240.0       9.2
         264.0      28.7
         265.0       2.0
         266.0      57.5
         267.0       4.0
         268.0      32.0
         269.0       2.2
         270.0       2.4
    

parameter in DMSO-d6


  • 1H NMR 300 MHz
    C6 H2 Br2 O2 0.040 g : 0.5 ml DMSO-d6
    2,5-dibromo-p-benzoquinone
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.759

         Hz     ppm     Int.
    

       2327.70   7.759   1000
    

in DMSO-d6



KBr disc



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