溴代丙二酸二乙酯

产品名称溴代丙二酸二乙酯

CAS号685-87-0

分子式C7H11BrO4

分子量239.06

¹³CNMR

Mass

MS-NW-8545          
diethyl bromomalonate
C7H11BrO4           (Mass of molecular ion:    238)

   Source Temperature: 260 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      15.0       2.3
      19.0       1.6
      26.0       1.9
      27.0      19.5
      28.0       4.9
      29.0     100.0
      30.0       2.7
      31.0       3.9
      41.0       8.3
      42.0       5.4
      43.0       6.8
      44.0       1.0
      45.0       8.5
      60.0       1.1
      69.0      10.2
      73.0       2.2
      76.0       1.4
      86.0       3.4
      87.0       3.9
      88.0       1.1
      93.0       1.0
      94.0       5.7
      96.0       1.8
     115.0       2.9
     120.0       7.6
     121.0       3.5
     122.0       8.0
     123.0       3.2
     133.0       1.0
     138.0      21.4
     140.0      20.9
     166.0       6.5
     167.0       1.1
     168.0       6.3
     193.0       3.3
     195.0       3.1

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₇ H₁₁ Br O₄	0.05 ml : 0.5 ml CDCl₃
diethyl bromomalonate

    Assign.     Shift(ppm)

      A             4.853
      B             4.296
      C             1.317

     Hz     ppm     Int.

   1939.82   4.854    514
   1727.91   4.324    246
   1720.83   4.306    610
   1713.62   4.288    633
   1706.54   4.271    271
    539.31   1.350     25
    533.81   1.336    657
    526.73   1.318   1000
    519.53   1.300    685

in CDCl3

liquid film

4880 A,200 M,liquid

更多供应商

溴代丙二酸二乙酯(685-87-0)质谱(MS) 相关产品图谱

2-溴丙酸甲酯(5445-17-0)核磁图(¹³CNMR) 2-溴丙酸甲酯(5445-17-0)核磁图(¹HNMR) 2-溴丙酸甲酯(5445-17-0)Raman光谱 2-溴丙酸甲酯(5445-17-0)红外图谱(IR1) 2-溴丙酸甲酯(5445-17-0)质谱(MS)

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