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Back ChemicalBook Home>CAS DataBase List>1809-19-4More Spectrum> Dibutyl phosphite(1809-19-4) IR2

1809-19-4

Dibutyl phosphite(1809-19-4) IR2

Product NameDibutyl phosphite

CAS1809-19-4

Molecular FormulaC8H19O3P

Molecular Weight194.21

InChIInChI=1S/C8H19O3P/c1-3-5-7-10-12(9)11-8-6-4-2/h12H,3-8H2,1-2H3

InChIKey NFJPGAKRJKLOJK-UHFFFAOYSA-N

SmilesP(=O)(OCCCC)OCCCC

  • Dibutyl phosphite(1809-19-4) IR2
    Mass

    MS-NW-1153          
    dibutyl phosphite
    C8H19O3P            (Mass of molecular ion:    194)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          27.0       4.6
          28.0       4.7
          29.0      10.3
          31.0       2.3
          39.0       2.8
          41.0      13.5
          42.0       1.3
          43.0       2.1
          55.0       4.4
          56.0       7.9
          57.0      15.4
          65.0       3.1
          66.0       1.4
          73.0       1.4
          82.0       1.0
          83.0     100.0
          95.0       1.7
          96.0       2.2
          97.0       3.4
         109.0       5.8
         123.0       1.7
         138.0       1.5
         139.0       5.0
    

90 MHz in CDCl3

  • Dibutyl phosphite(1809-19-4) IR2

    1H NMR 89.56 MHz
    C8 H19 O3 P 0.04 ml : 0.5 ml CDCl3
    dibutyl phosphite
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.623 B 4.075 C 1.67 D 1.43 E 0.95 J(P-31,A)=691.5HZ, J(P-31,B)=8.4HZ

         Hz     ppm     Int.
    

        955.40  10.668    289
        376.02   4.199    169
        369.67   4.128    470
        367.53   4.104    207
        363.40   4.058    281
        361.26   4.034    498
        354.91   3.963    266
        263.90   2.947    309
        159.48   1.781     72
        157.98   1.764    124
        155.52   1.737     92
        151.55   1.693    215
        149.33   1.668    143
        144.57   1.615    238
        144.01   1.608    227
        141.87   1.585    131
        138.93   1.552    165
        137.66   1.538    196
        137.03   1.531    176
        132.98   1.485    126
        131.40   1.468    176
        129.65   1.448    194
        125.76   1.405    141
        124.97   1.396     99
        122.83   1.372    167
        116.24   1.298    152
        115.29   1.288     86
         92.36   1.032    234
         91.25   1.019    437
         90.69   1.013    450
         84.82   0.948   1000
         83.47   0.933    389
         80.38   0.898     80
         78.47   0.877    167
         77.36   0.864    223
         75.54   0.844    116
    

in CDCl3

  • Dibutyl phosphite(1809-19-4) IR2

CCl4 solution

  • Dibutyl phosphite(1809-19-4) IR2

liquid film

  • Dibutyl phosphite(1809-19-4) IR2

4880 A,200 M,liquid

  • Dibutyl phosphite(1809-19-4) IR2

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