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网站主页CAS数据库列表 23458-02-8更多图谱日本前胡醇(23458-02-8)红外图谱(IR1)

日本前胡醇

产品名称 日本前胡醇

CAS号23458-02-8

分子式C14H14O4

分子量246.26


  • Mass

    MS-IW-7260          
    (S)-7-hydroxy-8,8-dimethyl-7,8-dihydropyrano(3,2-g)chromen-2(6H)-one
    C14H14O4            (Mass of molecular ion:    246)
    

       Source Temperature: 170 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          17.0       2.4
          18.0      12.5
          27.0       1.2
          28.0       1.1
          39.0       2.5
          41.0       3.1
          43.0      20.6
          50.0       1.2
          51.0       4.4
          55.0       1.0
          57.0       4.0
          59.0       4.1
          63.0       1.7
          64.0       1.0
          65.0       2.3
          69.0       6.7
          71.0      15.0
          72.0       4.1
          76.0       1.3
          77.0       4.8
          78.0       1.0
          79.0       1.4
          89.0       2.1
          90.0       1.4
          91.0       4.0
          92.5       1.0
         102.0       1.7
         103.0       1.4
         118.0       1.2
         119.0       2.6
         128.0       1.3
         131.0       2.7
         146.0       1.3
         147.0      13.3
         148.0       5.5
         159.0       1.4
         160.0       2.8
         173.0       1.0
         175.0      91.3
         176.0     100.0
         177.0      11.1
         178.0       1.2
         185.0       3.0
         187.0      10.5
         188.0      16.7
         189.0       2.5
         201.0       1.0
         203.0       1.2
         213.0      24.0
         214.0       3.4
         227.0       1.8
         228.0       9.5
         229.0       1.6
         246.0      73.8
         247.0      12.2
         248.0       1.6
    

KBr disc



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