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返回ChemicalBook首页>CAS数据库列表>6914-71-2更多图谱> 1,1-环丙烷二甲酸二甲酯(6914-71-2)红外图谱(IR1)

6914-71-2

1,1-环丙烷二甲酸二甲酯(6914-71-2)红外图谱(IR1)

分子式:C7H10O4

分子量: 158.15

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    Mass

    MS-IW-9196          
    dimethyl 1,1-cyclopropanedicarboxylate
    C7H10O4             (Mass of molecular ion:    158)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      35.2
          26.0       2.8
          27.0       8.8
          28.0       9.7
          29.0      18.8
          30.0       2.3
          31.0       3.5
          32.0       1.0
          37.0       2.1
          38.0       5.0
          39.0      26.4
          40.0      17.2
          41.0      14.6
          42.0       3.6
          43.0       3.1
          44.0       5.7
          45.0       9.4
          53.0      10.3
          54.0       2.1
          55.0       5.9
          56.0       1.5
          57.0       1.0
          58.0       1.0
          59.0      79.9
          60.0       2.0
          66.0       1.0
          67.0       4.2
          68.0      30.5
          69.0      10.8
          70.0       1.4
          71.0       4.0
          83.0       1.9
          85.0       1.3
          95.0      32.4
          96.0       2.2
          97.0       1.4
          98.0      30.6
          99.0      15.0
         100.0      22.2
         101.0       1.7
         113.0       3.2
         125.0       1.1
         126.0      57.3
         127.0     100.0
         128.0       7.1
         129.0       1.7
         157.0       6.2
         158.0       6.0
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C7 H10 O4 0.05 ml : 0.5 ml CDCl3
    dimethyl 1,1-cyclopropanedicarboxylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.744 B 1.461

         Hz     ppm     Int.
    

       1496.46   3.745   1000
        584.11   1.462    837
    

in CDCl3

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liquid film

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