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网站主页CAS数据库列表 105-75-9更多图谱富马酸二丁酯(105-75-9)红外图谱(IR1)

富马酸二丁酯

产品名称 富马酸二丁酯

CAS号105-75-9

分子式C12H20O4

分子量228.28

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  • Mass

    MS-NW-3971          
    dibutyl fumarate
    C12H20O4            (Mass of molecular ion:    228)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.0
          26.0       6.2
          27.0      19.2
          28.0       4.8
          29.0      30.2
          31.0       1.8
          32.0       1.0
          39.0       7.1
          40.0       1.5
          41.0      37.6
          42.0       2.3
          43.0       4.7
          45.0       1.9
          53.0       5.3
          54.0      12.7
          55.0      16.4
          56.0      91.5
          57.0      51.8
          58.0       2.5
          71.0       5.7
          72.0       2.2
          73.0       1.7
          81.0       7.4
          82.0      11.0
          89.0       2.5
          97.0       2.4
          98.0       1.8
          99.0      45.6
         100.0      16.9
         101.0       1.5
         109.0       2.6
         117.0      82.6
         118.0       4.3
         119.0       1.0
         126.0       1.7
         127.0       9.1
         128.0       1.7
         145.0       1.1
         154.0       3.3
         155.0     100.0
         156.0      10.4
         157.0       1.6
         173.0      34.7
         174.0       3.5
    

in CDCl3



liquid film



4880 A,200 M,liquid