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MassMS-NW-1090 (+-)-2-methyl-1-butanol C5H12O (Mass of molecular ion: 88)
Source Temperature: 240 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 2.3 18.0 2.1 26.0 2.5 27.0 22.3 28.0 4.3 29.0 70.1 30.0 2.0 31.0 37.0 33.0 1.4 38.0 1.5 39.0 16.6 40.0 2.6 41.0 87.8 42.0 18.1 43.0 14.4 45.0 7.3 50.0 1.2 51.0 1.2 53.0 2.5 55.0 28.2 56.0 87.8 57.0 100.0 58.0 4.8 59.0 3.9 69.0 1.6 70.0 42.4 71.0 3.5
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C5 H12 O 0.05 ml : 0.5 ml CDCl3 (+-)-2-methyl-1-butanol 
Assign. Shift(ppm)
A *1 3.482 B *1 3.392 C 2.68 D 1.53 E *2 1.45 F *2 1.128 G 0.906 J 0.904 J(A,B)=-10.5HZ J(A,D)=5.9HZ J(B,D)=6.5HZ J(E,F)=-13.4HZ
Hz ppm Int.1401.12 3.506 133 1395.26 3.492 132 1390.63 3.480 222 1384.77 3.465 219 1363.04 3.411 211 1356.57 3.395 196 1352.54 3.385 135 1346.07 3.369 125 1071.41 2.681 599 621.70 1.556 51 620.61 1.553 35 615.11 1.540 77 609.13 1.525 84 608.52 1.523 87 602.66 1.508 78 602.05 1.507 79 596.31 1.493 47 594.48 1.488 77 588.87 1.474 59 587.04 1.469 85 585.45 1.465 53 583.37 1.460 33 581.18 1.455 104 579.71 1.451 48 578.49 1.448 44 575.81 1.441 68 573.73 1.436 93 568.36 1.423 68 566.28 1.417 38 465.82 1.166 91 458.50 1.148 117 452.51 1.133 73 451.42 1.130 82 450.68 1.128 85 445.07 1.114 90 443.60 1.110 49 437.99 1.096 56 437.26 1.095 60 430.18 1.077 31 369.02 0.924 549 364.62 0.913 1000 361.57 0.905 971 357.91 0.896 922 354.13 0.887 405 350.10 0.877 55 346.44 0.867 34
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1H NMR 89.56 MHz C5 H12 O 0.04 ml : 0.5 ml CDCl3 (+-)-2-methyl-1-butanol Assign. Shift(ppm)
A *1 3.533 B *1 3.368 C 2.15 D 1.81 to 0.75 E 0.914 F 0.911
Hz ppm Int.313.31 3.499 175 310.63 3.469 168 307.50 3.434 198 304.75 3.403 173 192.38 2.149 1000 132.69 1.482 48 131.13 1.465 45 126.50 1.413 45 123.69 1.382 54 99.88 1.116 49 94.56 1.056 63 90.19 1.008 41 87.63 0.979 136 86.06 0.961 202 84.50 0.944 495 81.81 0.914 177 80.00 0.894 233 78.13 0.873 357 75.25 0.841 82 73.75 0.824 72
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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