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MassMS-IW-9182 1,4-diiodobutane C4H8I2 (Mass of molecular ion: 310)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 2.4 27.0 28.4 28.0 6.4 29.0 18.5 39.0 9.4 41.0 7.5 50.0 1.0 51.0 1.1 53.0 4.0 54.0 2.2 55.0 85.3 56.0 8.9 127.0 8.0 128.0 6.6 141.0 3.9 154.0 1.4 155.0 15.4 183.0 100.0 184.0 4.4 254.0 1.8 310.0 1.4
400 MHz in CDCl3
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1H NMR 399.65 MHz C4 H8 I2 0.05 ml : 0.5 ml CDCl3 1,4-diiodobutane 
Assign. Shift(ppm)
A 3.208 B 1.951
Hz ppm Int.1288.94 3.226 448 1287.72 3.223 341 1286.38 3.219 307 1284.91 3.216 408 1283.45 3.212 446 1282.35 3.209 939 1281.13 3.206 444 1279.91 3.203 391 1278.32 3.199 290 1276.98 3.196 315 1275.76 3.193 430 786.25 1.968 427 785.03 1.965 282 783.33 1.961 401 782.47 1.958 468 779.66 1.951 1000 776.86 1.944 436 776.00 1.942 393 774.29 1.938 254 773.07 1.935 386
in CDCl3
liquid film
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