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2,3-二溴-6,7-二氰基萘

产品名称 2,3-二溴-6,7-二氰基萘

CAS号74815-81-9

分子式C12H4Br2N2

分子量335.98

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  • Mass

    MS-IW-5792          
    6,7-dibromo-2,3-naphthalenedicarbonitrile
    C12H4Br2N2          (Mass of molecular ion:    334)
    

       Source Temperature: 170 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          28.0       3.5
          50.0       3.6
          61.0       2.8
          62.0       2.5
          63.0       1.0
          73.0       1.5
          74.0       7.9
          74.5       3.8
          75.0       4.0
          76.0       1.5
          80.0       1.6
          82.0       1.6
          85.0       1.1
          86.0       1.6
          87.0       1.8
          88.0      11.4
          88.5       1.4
          98.0       3.3
          99.0       5.8
         100.0       3.5
         101.0       1.7
         111.0       1.0
         112.0       1.3
         123.0       3.4
         124.0       2.6
         125.0       1.7
         127.5       5.4
         128.0       1.6
         128.5       5.3
         148.0       3.1
         149.0       7.2
         150.0       1.7
         167.0       4.0
         168.0       8.0
         168.5       1.2
         169.0       4.0
         175.0       3.7
         176.0      53.2
         177.0       7.6
         211.0       1.5
         255.0      14.2
         256.0       2.7
         257.0      13.9
         258.0       2.2
         290.0       4.1
         292.0       5.3
         294.0       1.3
         334.0      51.4
         335.0       7.4
         336.0     100.0
         337.0      14.1
         338.0      49.2
         339.0       6.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H4 Br2 N2 saturated in DMSO-d6 at 60 C
    6,7-dibromo-2,3-naphthalenedicarbonitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.742 B 8.617

         Hz     ppm     Int.
    

       3494.02   8.743   1000
       3491.94   8.738    441
       3444.09   8.618    830
       3441.65   8.612    401
    

in DMSO-d6 at 65C



KBr disc



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