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(3,4,5-三甲氧基苯甲酰基)丙二酸二乙酯

CAS号7478-67-3

分子式C17H22O8

分子量354.35


  • Mass

    MS-NW-8970          
    diethyl (3,4,5-trimethoxybenzoyl)malonate
    C17H22O8            (Mass of molecular ion:    354)
    

       Source Temperature: 190 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       1.5
          27.0       1.0
          28.0       1.4
          29.0       1.4
          31.0       4.7
          39.0       1.7
          43.0       1.3
          44.0       1.2
          45.0       3.7
          46.0       1.6
          51.0       1.0
          53.0       1.9
          55.0       1.0
          65.0       3.5
          66.0       2.0
          67.0       1.0
          69.0       3.0
          77.0       2.8
          79.0       1.4
          81.0       2.7
          93.0       8.1
          94.0       1.0
          95.0       1.5
         107.0       1.4
         108.0       1.3
         109.0       2.8
         110.0       1.7
         111.0       3.4
         122.0       1.3
         123.0       2.1
         124.0       1.2
         125.0       1.1
         126.0       2.1
         136.0       1.2
         137.0       3.9
         139.0       3.9
         141.0       8.6
         151.0       4.6
         152.0       5.0
         154.0       5.8
         165.0       1.2
         167.0       3.0
         169.0       7.8
         179.0       1.4
         181.0       1.4
         182.0       2.2
         195.0      71.1
         196.0       8.9
         197.0      48.0
         198.0       4.9
         212.0     100.0
         213.0      11.1
         214.0       1.6
         221.0       1.2
         225.0       1.0
         236.0       2.2
         247.0       1.7
         262.0       3.2
         308.0       7.1
         309.0       1.5
         354.0      22.8
         355.0       4.3
    

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