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MassMS-KW-0544 (3-chlorobenzyl)phosphonic acid diethyl ester C11H16ClO3P (Mass of molecular ion: 262)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 1.3 27.0 6.8 28.0 3.2 29.0 18.2 31.0 1.0 39.0 5.8 43.0 1.9 45.0 7.2 47.0 2.9 50.0 1.4 51.0 3.4 62.0 2.8 63.0 11.7 64.0 2.5 65.0 21.3 73.0 3.1 75.0 2.7 77.0 4.8 78.0 1.1 79.0 1.2 80.0 3.5 81.0 50.3 82.0 1.3 83.0 1.8 87.0 1.0 89.0 29.4 90.0 12.8 91.0 32.4 92.0 1.8 93.0 18.5 96.0 25.0 97.0 33.9 99.0 10.2 101.0 3.0 107.0 3.3 109.0 95.1 110.0 2.9 111.0 3.7 117.0 3.5 119.0 1.4 123.0 1.1 124.0 34.9 125.0 100.0 126.0 26.4 127.0 33.6 128.0 8.8 137.0 7.3 138.0 2.1 139.0 12.0 140.0 1.5 141.0 5.9 151.0 1.8 152.0 42.1 153.0 7.5 154.0 14.0 155.0 3.1 171.0 1.2 188.0 2.2 198.0 1.2 199.0 6.1 206.0 25.3 207.0 4.5 208.0 8.6 209.0 1.5 219.0 6.3 221.0 2.1 226.0 1.9 227.0 6.1 233.0 10.2 234.0 15.1 235.0 5.9 236.0 5.0 247.0 1.9 261.0 1.3 262.0 34.8 263.0 5.2 264.0 11.6 265.0 1.6
400 MHz in CDCl3
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1H NMR 399.65 MHz C11H16ClO2P 0.05 ml : 0.5 ml CDCl3 diethyl(3-chlorobenzyl)phosphonate 
Assign. Shift(ppm)
A 7.29 B 7.23 to 7.20 C 4.035 D 3.112 E 1.256
Hz ppm Int.2915.17 7.292 140 2913.34 7.288 110 2901.86 7.259 28 2894.17 7.240 106 2891.24 7.233 72 2889.17 7.227 139 2888.19 7.225 313 2887.21 7.222 298 2885.14 7.217 116 2880.86 7.207 75 2879.03 7.202 86 2876.47 7.196 84 2871.83 7.184 41 2870.00 7.179 42 1627.20 4.071 96 1626.35 4.069 90 1622.20 4.058 48 1620.12 4.053 277 1619.27 4.051 301 1618.05 4.048 105 1615.12 4.040 56 1613.04 4.035 308 1612.19 4.033 423 1610.97 4.030 241 1605.11 4.015 295 1604.01 4.013 228 1600.84 4.005 27 1597.91 3.997 86 1596.93 3.995 82 1254.77 3.139 322 1233.16 3.085 315 508.79 1.273 608 501.84 1.256 1000 494.63 1.238 564 0.00 0.000 226
in CDCl3
Liquid film
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