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网站主页CAS数据库列表 20725-03-5更多图谱黄颜木素(20725-03-5)红外图谱(IR2)

黄颜木素

产品名称 黄颜木素

CAS号20725-03-5

分子式C15H12O6

分子量288.25


  • Mass

    MS-IW-6738          
    trans-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4-chromanone
    C15H12O6            (Mass of molecular ion:    288)
    

       Source Temperature: 180 °C
       Sample Temperature: 210 °C
       Direct, 75 eV
    

          17.0       3.8
          18.0      17.4
          27.0       2.2
          28.0      12.3
          39.0       4.7
          41.0       1.1
          44.0       1.7
          50.0       1.6
          51.0       8.0
          52.0       2.1
          53.0       4.3
          55.0       2.6
          62.0       1.0
          63.0       3.1
          64.0       1.3
          65.0       3.7
          66.0       2.5
          67.0       1.3
          69.0       5.3
          76.0       1.4
          77.0      10.5
          78.0       1.9
          79.0       1.2
          81.0       6.8
          92.0       1.6
          93.0       1.0
          94.0       2.7
          95.0       1.2
         105.0       3.0
         107.0       2.4
         108.0       1.8
         109.0       2.8
         110.0       2.7
         120.0       1.3
         121.0       3.5
         122.0       4.4
         123.0      96.1
         124.0      10.1
         134.0       1.0
         136.0       2.3
         137.0     100.0
         138.0       8.0
         139.0       1.8
         149.0       5.5
         150.0      14.4
         151.0       1.6
         152.0       4.3
         153.0       4.7
         165.0       2.7
         166.0       3.4
         168.0       1.0
         197.0       1.2
         213.0       1.4
         237.0       1.4
         238.0       1.9
         242.0       2.5
         243.0       1.3
         256.0       1.0
         259.0       5.3
         260.0       2.7
         270.0       7.2
         271.0       1.5
         272.0       5.0
         275.0       1.5
         285.0       1.5
         286.0       5.0
         287.0       1.0
         288.0      11.3
         289.0       2.0
         304.0       1.2
    

KBr disc



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