酮基丙二酸二乙酯

产品名称酮基丙二酸二乙酯

CAS号609-09-6

分子式C7H10O5

分子量174.15

¹³CNMR

Mass

MS-NW-8993          
diethyl mesoxalate
C7H10O5             (Mass of molecular ion:    174)

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

      26.0       1.3
      27.0      14.7
      28.0       7.3
      29.0     100.0
      30.0       4.3
      31.0       9.3
      43.0       3.7
      44.0       1.7
      45.0       9.4
      46.0       1.2
      47.0       1.8
      56.0       1.5
      57.0       2.7
      59.0       1.8
      73.0       3.6
      74.0      15.0
      75.0       1.8
     102.0       5.0

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₇ H₁₀ O₅	0.04 ml : 0.5 ml CDCl₃
diethyl mesoxalate

    Assign.     Shift(ppm)

      A             4.417
      B             1.396

     Hz     ppm     Int.

    406.94   4.544    119
    399.69   4.463    450
    392.56   4.384    493
    385.44   4.304    165
    132.19   1.476    461
    129.75   1.449     24
    125.13   1.398   1000
    122.75   1.371     31
    122.31   1.366     32
    120.94   1.351     34
    120.06   1.341     36
    117.94   1.317    452

in CDCl3

liquid film

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酮基丙二酸二乙酯(609-09-6)质谱(MS) 相关产品图谱

丙二酸(141-82-2)质谱(MS) 丙二酸(141-82-2)Raman光谱丙二酸(141-82-2)核磁图(¹HNMR) 丙二酸(141-82-2)红外图谱(IR1) 丙二酸(141-82-2)红外图谱(IR2)

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