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网站主页CAS数据库列表 2240-25-7更多图谱5-溴胞嘧啶(2240-25-7)红外图谱(IR1)

5-溴胞嘧啶

产品名称 5-溴胞嘧啶

CAS号2240-25-7

分子式C4H4BrN3O

分子量190

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  • Mass

    MS-NW-9186          
    5-bromocytosine
    C4H4BrN3O           (Mass of molecular ion:    189)
    

       Source Temperature: 220 °C
       Sample Temperature: 240 °C
       Direct, 75 eV
    

          17.0       4.1
          18.0      22.0
          27.0       1.6
          28.0      13.5
          29.0       1.5
          38.0       2.5
          39.0       3.6
          40.0       9.0
          41.0       2.9
          42.0       3.8
          43.0      11.8
          44.0       3.8
          51.0       1.5
          52.0       2.8
          53.0       4.0
          54.0       1.9
          55.0       4.6
          65.0       1.9
          66.0       5.4
          67.0       9.2
          68.0       4.3
          69.0       4.3
          71.0       1.3
          83.0       2.4
          91.0       1.1
          92.0       1.0
          93.0       4.5
          94.0       1.1
         104.0       1.3
         106.0       2.0
         110.0     100.0
         111.0       5.7
         118.0       2.3
         119.0       7.0
         120.0       4.2
         121.0       6.4
         122.0       1.8
         145.0       1.6
         146.0       3.7
         147.0       5.6
         148.0       3.3
         149.0       4.3
         161.0       1.4
         163.0       1.4
         173.0       1.1
         175.0       1.1
         189.0      37.1
         190.0       2.5
         191.0      36.3
         192.0       2.3
    



KBr disc



nujol mull