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Diethyl malonate

Product Name Diethyl malonate

CAS105-53-3

MFC7H12O4

MW160.17

¹³CNMR

Mass

MS-NW-8354          
diethyl malonate
C7H12O4             (Mass of molecular ion:    160)

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

      14.0       2.0
      15.0       4.8
      19.0       1.2
      26.0       2.5
      27.0      20.2
      28.0       7.3
      29.0     100.0
      30.0       3.0
      31.0      11.9
      41.0       3.9
      42.0      26.7
      43.0      70.0
      44.0       3.3
      45.0      17.2
      46.0       1.1
      55.0       1.0
      59.0       1.5
      60.0      19.5
      61.0       8.3
      69.0       3.9
      70.0       4.8
      73.0       3.2
      86.0       2.3
      87.0      10.0
      88.0      25.7
      89.0       1.7
     105.0       4.3
     114.0       1.1
     115.0      58.8
     116.0       3.4
     132.0       1.6
     133.0      33.8
     134.0       1.9
     160.0       1.1

parameter in CDCl3

¹H NMR	300 MHz
C₇ H₁₂ O₄	0.04 ml : 0.5 ml CDCl₃
diethyl malonate

    Parameter     ppm  Hz

      D(A)         4.206
      D(B)         1.285
       J(A,B)          7.1
     
      D(C)         3.361

     Hz     ppm     Int.

   1272.50   4.242    163
   1265.41   4.218    494
   1258.29   4.194    500
   1251.20   4.171    171
   1008.29   3.361    669
    392.57   1.309    507
    385.51   1.285   1000
    378.39   1.261    488

in CDCl3

liquid film

4880 A,200 M,liquid

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