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Back ChemicalBook Home>CAS DataBase List>623-81-4More Spectrum> Diethyl sulfite(623-81-4) IR1

Diethyl sulfite(623-81-4) IR1

Product NameDiethyl sulfite

CAS623-81-4

Molecular FormulaC4H10O3S

Molecular Weight138.19

InChIInChI=1S/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3

InChIKey NVJBFARDFTXOTO-UHFFFAOYSA-N

SmilesS(OCC)(OCC)=O

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1HNMR

IR1

parameter neat


  • 1H NMR 300 MHz
    C4 H10 O3 S neat
    diethyl sulfite
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         1.26
      D(B)  *1     4.03
      D(C)  *1     3.97
       J(A,B)          6.9
       J(A,C)          6.7
       J(B,C)        -10.3
     
     SEEL,F. ET AL. CHEM.BER. 102, 443 (1969)
  

         Hz     ppm     Int.


       1225.92   4.086     23
   1219.02   4.063     68
   1215.62   4.052     68
   1212.11   4.040     72
   1208.73   4.029    199
   1204.92   4.016     85
   1201.81   4.006    206
   1198.16   3.994    202
   1194.89   3.983     88
   1191.48   3.972    204
   1187.89   3.960     71
   1184.80   3.949     72
   1181.21   3.937     69
   1174.50   3.915     24
    384.79   1.283    543
    378.00   1.260   1000
    371.19   1.237    525

liquid film



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