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MassMS-NW-8616 bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate C7H9F6O5P (Mass of molecular ion: 318)
Source Temperature: 260 °C Sample Temperature: 140 °C Reservoir, 75 eV
15.0 3.8 28.0 1.1 29.0 3.8 31.0 5.4 33.0 11.1 42.0 18.0 43.0 4.6 45.0 4.5 47.0 4.1 51.0 2.6 55.0 1.3 57.0 1.3 59.0 5.1 61.0 9.8 63.0 1.1 64.0 5.3 67.0 2.4 69.0 4.1 70.0 1.6 74.0 2.6 77.0 9.7 79.0 1.2 80.0 1.8 81.0 5.5 83.0 9.2 93.0 1.1 97.0 4.5 99.0 3.2 105.0 3.0 107.0 7.0 113.0 5.4 115.0 1.8 119.0 3.0 127.0 2.7 129.0 3.9 137.0 1.1 142.0 1.2 143.0 1.3 161.0 5.6 162.0 2.1 163.0 8.3 165.0 2.4 176.0 1.8 177.0 4.8 187.0 8.2 188.0 1.2 219.0 13.3 225.0 4.7 240.0 4.0 244.0 1.7 245.0 5.8 257.0 12.8 259.0 1.3 260.0 17.7 261.0 1.0 267.0 15.2 268.0 1.0 286.0 2.1 287.0 100.0 288.0 6.8 289.0 1.0 318.0 1.6
90 MHz in CDCl3
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1H NMR 89.56 MHz C7 H9 F6 O5 P 0.05 ml : 0.5 ml CDCl3 bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate 
Assign. Shift(ppm)
A 4.479 B 3.773 C 3.194 J(P-31,C)=21.3HZ J(F-19,A)=8HZ J(P-31,A)=8HZ
Hz ppm Int.417.44 4.662 86 409.38 4.572 275 401.25 4.481 339 400.50 4.472 321 392.38 4.382 269 384.31 4.292 86 338.00 3.775 1000 296.75 3.314 373 275.50 3.077 374
in DMSO-d6
liquid film
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