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网站主页CAS数据库列表 1820-81-1更多图谱5-氯尿嘧啶(1820-81-1)质谱(MS)

5-氯尿嘧啶

产品名称 5-氯尿嘧啶

CAS号1820-81-1

分子式C4H3ClN2O2

分子量146.53

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  • Mass

    MS-NW-7137          
    5-chlorouracil
    C4H3ClN2O2          (Mass of molecular ion:    146)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          12.0       1.0
          17.0       1.7
          18.0       6.8
          25.0       1.7
          26.0       1.1
          27.0       5.3
          28.0      50.7
          29.0       2.0
          35.0       1.1
          36.0       2.6
          38.0       6.9
          39.0       8.4
          40.0       8.8
          41.0       2.8
          42.0       1.9
          43.0       5.2
          44.0       6.2
          47.0      10.6
          48.0      19.2
          49.0       3.8
          50.0       6.3
          51.0       1.6
          53.0       3.6
          54.0       1.1
          55.0       1.3
          60.0       9.4
          62.0       4.1
          63.0       1.0
          66.0       1.2
          67.0       2.1
          68.0       1.7
          70.0       4.6
          73.0       3.7
          74.0       8.7
          75.0       5.4
          76.0      69.4
          77.0       2.8
          78.0      21.8
         101.0       1.6
         102.0       1.6
         103.0     100.0
         104.0       7.5
         105.0      31.0
         106.0       2.4
         128.0       2.9
         130.0       1.0
         146.0      87.7
         147.0       5.0
         148.0      28.1
         149.0       1.6
    



KBr disc



nujol mull