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MassMS-NW-1020 diisopropyl phosphite C6H15O3P (Mass of molecular ion: 166)
Source Temperature: 280 °C Sample Temperature: 130 °C Reservoir, 75 eV
15.0 2.3 18.0 2.2 19.0 1.1 27.0 9.2 28.0 2.2 29.0 1.3 31.0 1.7 38.0 1.1 39.0 8.9 40.0 2.3 41.0 16.9 42.0 8.7 43.0 26.4 44.0 1.5 45.0 34.3 47.0 2.7 59.0 10.8 65.0 7.1 82.0 2.1 83.0 100.0 109.0 91.1 110.0 2.3 123.0 3.8 124.0 2.4 125.0 2.5 151.0 2.8
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H15 O3 P 0.04 ml : 0.5 ml CDCl3 diisopropyl phosphite 
Assign. Shift(ppm)
A 6.606 B 4.74 C 1.361 J(P-31,A)=687.3HZ, J(P-31,B)=8.7HZ
Hz ppm Int.956.50 10.680 70 434.44 4.851 40 428.31 4.783 54 426.06 4.758 39 422.19 4.715 46 419.69 4.687 54 413.63 4.619 41 269.00 3.004 80 124.94 1.396 1000 121.50 1.357 39 118.75 1.326 975
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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