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网站主页CAS数据库列表 66-76-2更多图谱双羟香豆素(66-76-2)质谱(MS)

双羟香豆素

产品名称 双羟香豆素

CAS号66-76-2

分子式C19H12O6

分子量336.3

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  • Mass

    MS-NW-7807          
    3,3'-methylenebis(4-hydroxycoumarin)
    C19H12O6            (Mass of molecular ion:    336)
    

       Source Temperature: 230 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          14.0       1.5
          25.0       1.4
          26.0       9.1
          27.0       4.1
          28.0       1.8
          29.0       2.6
          37.0       8.2
          38.0      19.0
          39.0      21.2
          40.0       1.2
          41.0       2.2
          42.0       4.5
          43.0       1.5
          49.0       2.5
          50.0      17.1
          51.0      14.7
          52.0       3.6
          53.0      15.6
          54.0       3.5
          55.0       2.6
          61.0       6.1
          62.0      13.8
          63.0      44.0
          64.0      39.5
          65.0      23.2
          66.0       3.2
          67.0       1.8
          69.0       4.1
          73.0       1.8
          74.0       6.2
          75.0       5.2
          76.0      11.1
          77.0      12.8
          78.0       2.5
          79.0       1.2
          86.0       1.2
          87.0       1.3
          88.0       1.2
          89.0       4.4
          90.0       2.8
          91.0       3.1
          92.0     100.0
          93.0      16.9
          94.0       1.9
          98.0       1.1
         101.0       1.1
         102.0       3.8
         103.0       2.4
         104.0       5.1
         105.0       4.2
         107.0       1.6
         115.0       3.0
         118.0       2.6
         119.0       1.2
         120.0      55.5
         121.0      45.6
         122.0       3.7
         130.0       1.8
         131.0       3.9
         134.0       3.4
         146.0       5.5
         147.0       2.3
         160.0       1.8
         162.0      26.7
         163.0       3.4
         173.0       1.4
         174.0      22.1
         175.0       6.8
         176.0       1.3
         187.0       8.0
         188.0       3.2
         215.0       9.4
         216.0       1.3
         290.0       1.4
         336.0      19.7
         337.0       4.5
    

KBr disc



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