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网站主页CAS数据库列表 5273-86-9更多图谱BETA-细辛脑(5273-86-9)质谱(MS)

BETA-细辛脑

产品名称 BETA-细辛脑

CAS号5273-86-9

分子式C12H16O3

分子量208.25


  • Mass

    MS-NW-7846          
    cis-1,2,4-trimethoxy-5-(1-propenyl)benzene
    C12H16O3            (Mass of molecular ion:    208)
    

       Source Temperature: 240 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0       3.9
          27.0       1.8
          39.0       5.0
          41.0       3.0
          43.0       3.2
          45.0       1.3
          50.0       1.7
          51.0       3.5
          52.0       1.4
          53.0       2.8
          55.0       1.7
          57.0       1.3
          59.0       1.7
          62.0       1.2
          63.0       3.2
          64.0       1.3
          65.0       5.7
          66.0       1.5
          67.0       1.5
          69.0      11.2
          75.0       1.5
          76.0       1.1
          77.0       6.4
          78.0       2.9
          79.0       5.5
          89.0       2.8
          90.0       2.0
          91.0       8.4
          92.0       1.8
          93.0       1.6
         103.0       4.1
         104.0       2.8
         105.0       6.0
         106.0       1.6
         107.0       5.0
         108.0       1.0
         109.0       1.3
         115.0       1.8
         118.0       3.1
         119.0       3.4
         120.0       1.7
         121.0       2.6
         122.0       1.7
         124.0       1.9
         131.0       1.8
         132.0       1.5
         133.0       5.5
         134.0       3.7
         135.0       5.5
         136.0       1.0
         137.0       7.0
         147.0       4.9
         148.0       1.8
         149.0       2.6
         150.0       6.2
         151.0       2.2
         161.0       2.4
         162.0      11.5
         163.0       3.8
         165.0      26.5
         166.0       3.2
         176.0       2.4
         177.0       3.6
         178.0       2.5
         179.0       2.6
         192.0       1.4
         193.0      43.9
         194.0       6.6
         195.0       1.0
         208.0     100.0
         209.0      13.1
         210.0       1.5
    

in CDCl3



liquid film (CONTAINS ca 30% TRANS ISOMERS)