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MassMS-IW-5633 tributyl phosphite C12H27O3P (Mass of molecular ion: 250)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 2.5 28.0 1.0 29.0 11.8 39.0 2.0 41.0 14.1 43.0 1.2 55.0 3.6 56.0 8.9 57.0 30.8 58.0 1.4 65.0 4.2 82.0 4.5 83.0 100.0 96.0 1.2 97.0 3.8 99.0 1.0 109.0 1.8 111.0 1.5 121.0 5.3 123.0 3.6 137.0 1.2 138.0 2.5 139.0 31.3 140.0 1.4 177.0 6.8 195.0 11.7 196.0 1.0
400 MHz in CDCl3
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1H NMR 399.65 MHz C12 H27 O3 P 0.05 ml : 0.5 ml CDCl3 tributyl phosphite 
Assign. Shift(ppm)
A 3.800 B 1.599 C 1.399 D 0.928 J(A,P-31)=6.6HZ
Hz ppm Int.1529.17 3.827 251 1522.58 3.810 490 1521.61 3.808 323 1515.87 3.793 343 1514.89 3.791 480 1511.47 3.782 36 1508.30 3.775 250 653.32 1.635 91 646.73 1.619 246 643.80 1.611 88 639.89 1.602 285 639.53 1.601 284 637.45 1.596 180 631.59 1.581 255 625.00 1.564 123 577.03 1.444 75 571.41 1.430 67 569.58 1.426 212 563.96 1.412 139 562.01 1.407 289 556.64 1.393 135 554.32 1.388 293 549.32 1.375 64 547.12 1.369 191 539.79 1.351 62 384.03 0.961 33 381.84 0.956 52 378.30 0.947 648 370.85 0.928 1000 363.40 0.910 560 359.74 0.901 58
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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