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网站主页CAS数据库列表 20280-81-3更多图谱4-甲氧基香豆素(20280-81-3)红外图谱(IR2)

4-甲氧基香豆素

产品名称 4-甲氧基香豆素

CAS号20280-81-3

分子式C10H8O3

分子量176.17

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  • Mass

    MS-IW-9419          
    4-methoxycoumarin
    C10H8O3             (Mass of molecular ion:    176)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          15.0       1.6
          18.0       1.7
          27.0       1.4
          28.0       3.6
          37.0       1.2
          38.0       3.5
          38.5       1.0
          39.0       6.3
          41.0       1.3
          43.0       1.7
          44.0       1.0
          44.5       3.7
          45.0       5.1
          50.0       5.6
          51.0      11.8
          52.0       1.0
          52.5       1.5
          53.0       2.3
          59.0       4.2
          61.0       1.8
          62.0       5.0
          63.0      10.0
          64.0       4.1
          65.0       1.8
          69.0       8.0
          74.0       3.6
          75.0       2.6
          76.0       3.9
          77.0      15.4
          78.0       2.3
          86.0       1.0
          87.0       1.2
          88.0       4.0
          89.0       8.6
          90.0      14.0
          91.0       3.6
          92.0       3.9
         101.0       2.4
         103.0       1.7
         104.0       1.8
         105.0       9.7
         106.0       1.2
         107.0       1.5
         116.0       3.4
         118.0      29.1
         119.0       6.2
         120.0       3.4
         121.0       1.1
         131.0       1.9
         133.0      28.1
         134.0       6.3
         135.0       1.3
         144.0       1.2
         147.0       3.4
         148.0      53.3
         149.0       5.3
         159.0       1.2
         175.0      10.3
         176.0     100.0
         177.0      11.5
         178.0       1.2
    

KBr disc



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