1,4-Diethoxybenzene(122-95-2) ¹³C NMR

Product Name1,4-Diethoxybenzene

CAS 122-95-2

Molecular FormulaC10H14O2

Molecular Weight166.22

InChIInChI=1S/C10H14O2/c1-3-11-9-5-7-10(8-6-9)12-4-2/h5-8H,3-4H2,1-2H3

InChIKey VWGNFIQXBYRDCH-UHFFFAOYSA-N

SmilesC1(OCC)=CC=C(OCC)C=C1

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Mass

MS-NW-1864          
p-diethoxybenzene
C10H14O2            (Mass of molecular ion:    166)

   Source Temperature: 250 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      26.0       4.9
      27.0      19.7
      28.0       1.9
      29.0      22.6
      38.0       2.3
      39.0       8.0
      43.0       1.3
      50.0       2.2
      51.0       2.9
      52.0       3.2
      53.0       9.7
      54.0       5.5
      55.0       3.7
      62.0       1.5
      63.0       6.3
      64.0       6.5
      65.0       7.8
      66.0       1.5
      77.0       2.1
      79.0       1.0
      81.0      24.5
      82.0       6.0
      91.0       1.1
     109.0      58.7
     110.0     100.0
     111.0       6.8
     137.0       7.9
     138.0      16.0
     139.0       1.5
     166.0      48.4
     167.0       5.5

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₀ H₁₄ O₂	0.042 g : 0.5 ml CDCl₃
p-diethoxybenzene

    Assign.     Shift(ppm)

      A             6.808
      B             3.958
      C             1.371
     
     J(B,C)=7.0HZ

     Hz     ppm     Int.

    609.75   6.809   1000
    365.44   4.081     95
    358.44   4.003    314
    351.44   3.925    335
    344.50   3.847    116
    129.69   1.449    349
    122.75   1.371    673
    115.75   1.293    309

in CDCl3