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网站主页CAS数据库列表 482-45-1更多图谱异欧前胡素(482-45-1)红外图谱(IR1)

异欧前胡素

产品名称 异欧前胡素

CAS号482-45-1

分子式C16H14O4

分子量270.28


  • Mass

    MS-IW-7263          
    4-(3-methyl-2-butenyloxy)furo(3,2-g)chromen-7-one
    C16H14O4            (Mass of molecular ion:    270)
    

       Source Temperature: 160 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          18.0       1.8
          27.0       2.6
          38.0       1.4
          39.0       6.1
          40.0       3.3
          41.0      20.4
          42.0       2.4
          50.0       1.8
          51.0       3.9
          53.0       8.5
          59.0       1.6
          62.0       1.1
          63.0       2.7
          65.0       1.7
          66.0       1.3
          67.0      16.3
          68.0      11.4
          69.0      35.4
          70.0       2.0
          87.0       2.1
          89.0       4.6
          90.0       3.2
         101.0       1.5
         118.0       5.0
         145.0       4.1
         146.0       2.9
         173.0       2.1
         174.0      20.3
         175.0       2.3
         201.0       3.0
         202.0     100.0
         203.0      12.8
         204.0       1.6
         215.0       4.8
         227.0       2.3
         255.0       6.3
         256.0       1.0
         270.0       9.3
         271.0       2.1
    

KBr disc



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