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MassMS-IW-8359 trihexyl phosphite C18H39O3P (Mass of molecular ion: 334)
Source Temperature: 210 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 2.9 28.0 1.0 29.0 4.5 31.0 1.0 39.0 2.5 41.0 11.7 42.0 8.2 43.0 28.8 44.0 1.1 54.0 1.0 55.0 14.1 56.0 14.3 57.0 4.7 69.0 5.7 83.0 100.0 84.0 4.9 85.0 15.6 86.0 1.0 99.0 2.7 101.0 1.5 111.0 3.7 125.0 1.0 137.0 1.5 149.0 1.9 167.0 22.1 168.0 1.5 233.0 2.1 251.0 10.1 252.0 1.4
400 MHz in CDCl3
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1H NMR 399.65 MHz C18 H39 O3 P 0.05 ml : 0.5 ml CDCl3 trihexyl phosphite 
Assign. Shift(ppm)
A 3.790 B 1.606 C 1.26 D 1.30 E 0.889
Hz ppm Int.1525.39 3.817 217 1518.68 3.801 476 1517.82 3.798 325 1511.96 3.784 315 1510.99 3.781 507 1504.39 3.765 239 657.23 1.645 59 650.51 1.628 185 643.68 1.611 243 635.74 1.591 232 629.15 1.575 100 529.79 1.326 281 524.17 1.312 421 521.73 1.306 658 518.92 1.299 466 515.75 1.291 306 515.01 1.289 297 509.52 1.275 124 505.49 1.265 60 503.17 1.260 39 501.22 1.255 36 362.43 0.907 363 359.99 0.901 209 355.59 0.890 1000 348.51 0.873 419
in CDCl3
liquid film
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