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2,3-二氮杂萘

产品名称 2,3-二氮杂萘

CAS号253-52-1

分子式C8H6N2

分子量130.15

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  • Mass

    MS-NW-2514          
    phthalazine
    C8H6N2              (Mass of molecular ion:    130)
    

       Source Temperature: 150 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          28.0       1.6
          37.0       1.8
          38.0       1.9
          39.0       3.6
          49.0       1.4
          50.0      17.9
          51.0       9.2
          52.0       5.8
          61.0       1.0
          62.0       1.7
          63.0       5.0
          74.0       6.0
          75.0       8.9
          76.0      38.4
          77.0       3.1
         101.0       1.3
         102.0      14.0
         103.0      26.1
         104.0       2.0
         129.0       7.4
         130.0     100.0
         131.0       9.9
    

parameter in acetone


  • 1H NMR 300 MHz
    C8 H6 N2 in acetone
    phthalazine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 9.595 D(B) 8.129 D(C) 8.004 J(A,A') 0.0 J(A,B) 0.0 J(A,B') 0.4 J(A,C) 0.0 J(A,C') 0.0 J(A',B) 0.4 J(A',B') 0.0 J(A',C) 0.0 J(A',C') 0.0 J(B,B') 0.57 J(B,C) 8.17 J(B,C') 1.24 J(B',C) 1.24 J(B',C') 8.17 J(C,C') 6.76 BLACK,P.J. & HEFFERNAN,M.L. AUST.J.CHEM. 18, 707 (1965)

         Hz     ppm     Int.
    

       2878.50   9.595   1000
       2447.86   8.160     16
       2446.64   8.155     21
       2443.88   8.146    197
       2440.62   8.135    198
       2437.71   8.126    191
       2434.44   8.115    300
       2431.16   8.104     49
       2408.81   8.029     54
       2405.47   8.018    342
       2402.36   8.008    192
       2402.04   8.007    191
       2399.30   7.998    238
       2396.04   7.987    216
       2393.22   7.977     22
       2392.08   7.974     17
    

in CDCl3



CCl4 solution



KBr disc



nujol mull