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网站主页CAS数据库列表 2022-85-7更多图谱5-氟胞嘧啶(2022-85-7)红外图谱(IR2)

5-氟胞嘧啶

产品名称 5-氟胞嘧啶

CAS号2022-85-7

分子式C4H4FN3O

分子量129.09

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  • Mass

    MS-NW-8026          
    5-fluorocytosine
    C4H4FN3O            (Mass of molecular ion:    129)
    

       Source Temperature: 200 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          18.0       2.2
          27.0       2.1
          28.0      18.6
          29.0       1.6
          31.0       7.0
          32.0       1.2
          38.0       1.8
          39.0       1.4
          40.0       1.7
          41.0       2.5
          42.0       4.1
          43.0      11.9
          44.0       7.5
          46.0       2.8
          47.0       3.4
          48.0       1.1
          52.0       1.0
          53.0       3.2
          54.0       1.3
          57.0       3.0
          58.0       9.0
          59.0      19.6
          60.0       5.2
          64.5       1.0
          67.0       2.0
          69.0       4.1
          73.0       4.2
          74.0       5.6
          84.0       3.3
          85.0       7.0
          86.0      31.3
          87.0      14.1
          88.0       1.0
         101.0      11.6
         102.0       2.1
         110.0       1.1
         112.0       1.3
         113.0       3.5
         129.0     100.0
         130.0       6.0
    



KBr disc



nujol mull