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网站主页CAS数据库列表 21240-34-6更多图谱1,2-二苯基亚乙烯基碳酸盐(21240-34-6)红外图谱(IR2)

1,2-二苯基亚乙烯基碳酸盐

产品名称 1,2-二苯基亚乙烯基碳酸盐

CAS号21240-34-6

分子式C15H10O3

分子量238.24

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  • Mass

    MS-NW-6960          
    1,2-diphenylvinylene carbonate
    C15H10O3            (Mass of molecular ion:    238)
    

       Source Temperature: 180 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          17.0       1.1
          18.0       4.2
          27.0       1.5
          39.0       4.3
          50.0       4.3
          51.0      15.3
          52.0       1.0
          62.0       2.3
          63.0       5.4
          69.5       2.4
          74.0       1.8
          75.0       1.5
          76.0       1.9
          77.0      26.2
          78.0       1.9
          81.5       1.8
          82.0       7.0
          82.5       8.2
          83.0       5.9
          87.0       1.3
          88.0       1.0
          89.0       3.4
         105.0      10.9
         106.0       1.0
         115.0       2.3
         119.0       1.2
         139.0       3.8
         163.0       3.9
         164.0       6.2
         165.0     100.0
         166.0      55.3
         167.0       7.6
         238.0      64.3
         239.0      10.7
         240.0       1.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C15 H10 O3 0.038 g : 0.5 ml CDCl3
    1,2-diphenylvinylene carbonate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.562 B 7.41

         Hz     ppm     Int.
    

       3027.34   7.575    379
       3025.02   7.570    428
       3023.68   7.566    138
       3021.85   7.562    364
       3021.00   7.560    348
       3019.78   7.557    231
       3018.55   7.553    271
       3017.58   7.551    460
       2969.60   7.431    121
       2968.99   7.429    128
       2967.77   7.426    167
       2965.58   7.421   1000
       2963.26   7.415    722
       2960.45   7.408    372
       2959.96   7.407    412
       2958.50   7.403    461
       2956.79   7.399    103
       2956.18   7.397    101
       2954.71   7.394    141
       2951.90   7.387     35
       2951.05   7.385     36
    

in CDCl3



KBr disc



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