78-09-1

Tetraethyl orthocarbonate(78-09-1) ¹³C NMR

Product NameTetraethyl orthocarbonate

CAS 78-09-1

Molecular FormulaC9H20O4

Molecular Weight192.25

InChIInChI=1S/C9H20O4/c1-5-10-9(11-6-2,12-7-3)13-8-4/h5-8H2,1-4H3

InChIKey CWLNAJYDRSIKJS-UHFFFAOYSA-N

SmilesC(OCC)(OCC)(OCC)OCC

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Tetraethyl orthocarbonate(78-09-1) <sup>13</sup>C NMR
Mass

MS-NW-8990          
tetraethyl orthocarbonate
C9H20O4             (Mass of molecular ion:    192)

   Source Temperature: 250 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      19.0       1.8
      27.0       5.6
      28.0       2.3
      29.0      23.5
      31.0       8.8
      43.0       2.2
      45.0      16.7
      46.0       1.3
      47.0       9.7
      63.0      91.9
      64.0       1.2
      75.0       2.2
      91.0      70.3
      92.0       2.5
     102.0       1.8
     119.0      39.4
     120.0       2.3
     147.0     100.0
     148.0       8.0

parameter in CDCl3

Tetraethyl orthocarbonate(78-09-1) <sup>13</sup>C NMR

¹H NMR	300 MHz
C₉ H₂₀ O₄	0.04 ml : 0.5 ml CDCl₃
tetraethyl orthocarbonate

    Parameter     ppm  Hz

      D(A)         3.582
      D(B)         1.220
       J(A,B)          7.1

     Hz     ppm     Int.

   1085.31   3.618    161
   1078.22   3.594    490
   1071.10   3.570    500
   1064.01   3.547    170
    373.06   1.244    507
    365.97   1.220   1000
    358.87   1.196    485

in CDCl3