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网站主页CAS数据库列表 28888-44-0更多图谱6,7-二甲氧基-2,4-喹唑啉二酮(28888-44-0)红外图谱(IR1)

6,7-二甲氧基-2,4-喹唑啉二酮

产品名称 6,7-二甲氧基-2,4-喹唑啉二酮

CAS号28888-44-0

分子式C10H10N2O4

分子量222.2

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  • Mass

    MS-NW-8021          
    6,7-dimethoxy-2,4(1H,3H)-quinazolinedione
    C10H10N2O4          (Mass of molecular ion:    222)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          15.0       4.1
          18.0       1.3
          27.0       1.4
          28.0       3.2
          37.0       1.5
          38.0       2.5
          39.0       4.2
          40.0       1.6
          42.0       1.2
          44.0       1.2
          50.0       5.0
          51.0       2.5
          52.0       9.0
          53.0       6.7
          54.0       1.3
          57.0       1.6
          58.0       5.8
          61.0       1.1
          62.0       2.0
          63.0       3.1
          64.0       3.4
          65.0       4.3
          66.0       3.2
          67.0       1.4
          68.0       7.8
          69.0       1.3
          70.0       2.9
          75.0       1.0
          76.0       2.7
          77.0       3.6
          78.0       2.7
          79.0       1.2
          80.0       1.4
          81.0       1.4
          82.0       3.3
          89.5       2.6
          90.0       2.5
          92.0       1.3
          93.0       4.6
          94.0       1.3
         105.0       1.6
         106.0       1.9
         107.0       1.3
         108.0      11.0
         109.0       3.2
         111.0       1.3
         120.0       2.7
         121.0       2.2
         133.0       1.4
         135.0       1.5
         136.0      29.6
         137.0       2.8
         150.0       2.1
         151.0       2.5
         161.0       2.6
         162.0       4.3
         163.0       1.4
         164.0      50.1
         165.0       4.8
         166.0       2.1
         177.0       1.7
         179.0       8.3
         180.0       1.1
         193.0       2.4
         206.0       1.3
         207.0      48.1
         208.0       5.1
         221.0       2.1
         222.0     100.0
         223.0      11.9
         224.0       1.7
    



KBr disc



nujol mull