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亚苯甲基丙二酸二乙酯

产品名称 亚苯甲基丙二酸二乙酯

CAS号5292-53-5

分子式C14H16O4

分子量248.27

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  • Mass

    MS-NW-5249          
    diethyl benzylidenemalonate
    C14H16O4            (Mass of molecular ion:    248)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       2.9
          26.0       2.7
          27.0      23.7
          28.0       5.2
          29.0      81.4
          30.0       2.0
          31.0       2.8
          39.0       4.9
          41.0       1.7
          42.0       1.4
          43.0       4.5
          44.0       1.8
          45.0       3.1
          50.0       7.5
          51.0      15.9
          52.0       5.6
          53.0       7.5
          62.0       2.2
          63.0       6.2
          64.0       1.4
          65.0       2.5
          69.0       9.4
          74.0       4.8
          75.0       7.8
          76.0      11.1
          77.0      33.3
          78.0       4.8
          79.0       7.3
          84.0       3.3
          87.0       1.1
          88.0       1.2
          89.0       4.2
          90.0       5.6
          91.0      15.4
          92.0       1.5
         101.0       4.8
         102.0     100.0
         103.0      42.5
         104.0       5.7
         105.0       8.7
         106.0       2.1
         107.0      31.4
         108.0       2.6
         115.0       5.9
         116.0       3.8
         117.0       1.3
         118.0       5.1
         119.0       1.2
         122.0       1.0
         128.0       1.4
         129.0      15.5
         130.0      54.5
         131.0      41.1
         132.0       6.4
         133.0       2.5
         135.0      33.1
         136.0       3.5
         145.0       1.1
         146.0       6.8
         147.0      11.3
         148.0       5.6
         157.0       7.5
         158.0      60.1
         159.0      10.7
         160.0       1.3
         173.0      11.3
         174.0      26.9
         175.0      21.9
         176.0       5.7
         184.0      10.1
         185.0       2.1
         191.0       1.4
         202.0       3.0
         203.0      70.2
         204.0      25.2
         205.0       3.4
         214.0       1.0
         219.0       5.4
         220.0       1.4
         246.0       1.2
         247.0       1.9
         248.0      38.3
         249.0       6.1
         250.0       1.0
         287.0       1.1
    

in CDCl3



liquid film



4880 A,100M,liquid