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网站主页CAS数据库列表 36978-36-6更多图谱1,1'-联苯]-2,3,3',4'-四羧酸四甲酯(36978-36-6)红外图谱(IR1)

1,1'-联苯]-2,3,3',4'-四羧酸四甲酯

产品名称 1,1'-联苯]-2,3,3',4'-四羧酸四甲酯

CAS号36978-36-6

分子式C20H18O8

分子量386.35


  • Mass

    MS-KW-0011          
    tetramethyl 2,3,3',4'-biphenyltetracarboxylate
    C20H18O8            (Mass of molecular ion:    386)
    

       Source Temperature: 180 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0       3.3
          28.0       2.3
          29.0       1.4
          31.0       1.0
          44.0       1.2
          45.0       2.1
          59.0       4.7
          75.0       1.7
          76.0       1.0
          89.5       1.3
         103.5       2.8
         119.0       1.2
         132.5       1.9
         133.0       1.5
         138.0       2.4
         139.0       2.3
         148.0       1.0
         149.0       1.1
         150.0       3.7
         151.0       6.2
         152.0       5.1
         153.0       1.7
         154.0       1.6
         162.0      29.1
         165.0       1.9
         166.0       1.6
         177.0       3.2
         178.0       1.5
         179.0       3.7
         180.0       3.1
         181.0       1.2
         193.0       1.0
         194.0       2.1
         195.0       1.0
         205.0       5.4
         206.0       1.9
         207.0       3.9
         208.0       1.3
         209.0       2.4
         210.0       1.3
         221.0       1.8
         222.0       1.6
         223.0       1.2
         235.0       1.1
         237.0       5.9
         238.0       5.9
         239.0       1.4
         251.0       1.5
         252.0       1.0
         253.0       1.9
         265.0       4.8
         266.0       1.9
         267.0       1.0
         268.0       1.8
         281.0       1.1
         295.0       3.4
         296.0       1.9
         297.0       1.4
         309.0      10.9
         310.0       4.0
         311.0       5.4
         312.0       1.2
         323.0      31.4
         324.0       9.1
         325.0       2.3
         327.0       4.3
         328.0       1.0
         339.0       1.8
         355.0     100.0
         356.0      21.4
         357.0       3.7
         386.0      32.4
         387.0       7.2
         388.0       1.3
    

KBr disc



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