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Molecular FormulaC16H22O4

Molecular Weight278.34348


  • Mass

    MS-IW-9254          
    (2,4,5,6-tetramethyl-m-phenylene)dimethylene diacetate
    C16H22O4            (Mass of molecular ion:    278)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          15.0       2.0
          18.0       4.7
          27.0       1.5
          28.0       2.1
          29.0       1.2
          39.0       2.3
          41.0       5.1
          42.0       1.4
          43.0      38.9
          44.0       1.1
          45.0       2.7
          51.0       1.4
          53.0       2.9
          55.0       2.3
          60.0       2.7
          65.0       2.5
          67.0       1.4
          77.0       4.1
          78.0       1.1
          79.0       2.6
          91.0       9.6
          92.0       1.0
          93.0       1.3
         103.0       1.6
         105.0       8.4
         106.0       1.0
         107.0       1.3
         109.0       1.0
         115.0       5.8
         116.0       3.0
         117.0       5.8
         118.0       1.2
         119.0       7.2
         120.0       1.3
         121.0       1.3
         127.0       1.8
         128.0       7.5
         129.0      11.7
         130.0       4.4
         131.0       7.4
         132.0       2.1
         133.0       8.3
         134.0       1.6
         135.0       1.2
         141.0       1.8
         142.0       2.2
         143.0      12.9
         144.0       9.9
         145.0       5.6
         146.0       2.6
         147.0      22.1
         148.0       4.7
         157.0       3.5
         158.0     100.0
         159.0      58.1
         160.0      11.0
         161.0      50.9
         162.0       8.0
         163.0       4.4
         173.0       1.0
         174.0       6.3
         175.0      38.2
         176.0      29.9
         177.0       4.0
         203.0       1.4
         218.0      88.1
         219.0      25.3
         220.0       3.5
         278.0       6.4
         279.0       1.2
    

KBr disc



nujol mull



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