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网站主页CAS数据库列表 22395-24-0更多图谱3',4',7-三甲氧基黄酮(22395-24-0)红外图谱(IR1)

3',4',7-三甲氧基黄酮

产品名称 3',4',7-三甲氧基黄酮

CAS号22395-24-0

分子式C18H16O5

分子量312.32


  • Mass

    MS-IW-3254          
    3-(3,4-dimethoxyphenyl)-7-methoxy-4H-chromen-4-one
    C18H16O5            (Mass of molecular ion:    312)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          50.0       1.0
          51.0       1.4
          63.0       3.0
          65.0       2.8
          75.0       1.4
          76.0       2.7
          77.0       1.2
          79.0       1.5
          89.0       1.5
          91.0       5.3
          92.0       1.1
         101.0       1.3
         107.0       1.9
         113.0       2.7
         119.0      10.6
         120.0       1.0
         122.0       1.3
         126.0       1.0
         127.0       6.1
         133.0       1.3
         139.0       1.1
         140.5       8.1
         141.0       2.7
         147.0       4.7
         148.5       2.1
         150.0       1.2
         151.0       1.9
         156.0       7.7
         156.5       1.5
         162.0       4.4
         183.0       1.3
         198.0       1.0
         210.0       1.0
         225.0       1.1
         226.0       5.3
         227.0       1.0
         238.0       2.9
         239.0       1.5
         241.0       1.9
         251.0       1.2
         252.0       1.0
         253.0       1.1
         254.0       2.1
         266.0       4.8
         267.0       2.8
         269.0      11.8
         270.0       2.0
         281.0       2.1
         283.0       1.7
         297.0      24.2
         298.0       4.9
         311.0       6.3
         312.0     100.0
         313.0      19.8
         314.0       2.8
         326.0       1.3
    

KBr disc



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