二氟溴乙酸乙酯

产品名称二氟溴乙酸乙酯

CAS号667-27-6

分子式C4H5BrF2O2

分子量202.98

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¹HNMR

¹³CNMR

IR1

Mass

MS-IW-5472          
ethyl bromodifluoroacetate
C4H5BrF2O2          (Mass of molecular ion:    202)

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

      15.0       2.0
      26.0       3.6
      27.0      27.7
      28.0      14.5
      29.0     100.0
      30.0       5.3
      31.0       5.4
      43.0       3.4
      44.0       4.7
      45.0       4.2
      50.0       7.0
      51.0      12.9
      59.0       5.8
      73.0       8.1
      78.0       5.6
      79.0       3.7
      80.0       1.1
      81.0       1.9
      93.0       2.0
      95.0       3.4
     107.0       1.3
     109.0       1.3
     110.0       1.4
     112.0       1.1
     123.0      16.7
     129.0      25.1
     131.0      24.0

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₅ Br F₂ O₂	0.05 ml : 0.5 ml CDCl₃
ethyl bromodifluoroacetate

    Assign.     Shift(ppm)

      A             4.426
      B             1.402

     Hz     ppm     Int.

   1779.79   4.454    184
   1772.58   4.436    479
   1765.38   4.418    491
   1758.30   4.400    196
    567.75   1.421    615
    560.55   1.403   1000
    553.34   1.385    633
    502.69   1.258     21

in CDCl3

liquid film

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二氟溴乙酸乙酯(667-27-6)核磁图(¹³CNMR) 相关产品图谱

氟乙酸乙酯(459-72-3)核磁图(¹³CNMR) 氟乙酸乙酯(459-72-3)核磁图(¹HNMR) 氟乙酸乙酯(459-72-3)质谱(MS) 氟乙酸乙酯(459-72-3)红外图谱(IR1) 氟乙酸乙酯(459-72-3)Raman光谱

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