5,8-DIMETHYLBELLIDIFOLIN(49599-09-9) IR2

Molecular FormulaC16H14O6

Molecular Weight302.28

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Mass

MS-IW-7034          
1-hydroxy-3,5,8-trimethoxy-9-xanthenone
C16H14O6            (Mass of molecular ion:    302)

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

      18.0       1.0
      28.0       1.4
      63.0       1.2
      69.0       1.4
      79.0       1.3
     122.0       1.0
     123.0       1.2
     150.0       1.0
     151.0       4.8
     201.0       2.2
     214.0       3.2
     215.0       2.0
     229.0       3.5
     230.0       1.0
     242.0       1.7
     243.0       4.5
     244.0       3.1
     256.0       1.2
     257.0       3.7
     258.0       1.3
     269.0       8.6
     270.0       1.7
     271.0       2.1
     272.0      11.2
     273.0       7.0
     274.0       1.1
     287.0     100.0
     288.0      18.5
     289.0       2.9
     301.0       1.2
     302.0      51.7
     303.0       9.5
     304.0       1.4

KBr disc

nujol mull

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