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MassMS-NW-6375 N,N-dibutylacetamide C10H21NO (Mass of molecular ion: 171)
Source Temperature: 250 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 2.1 18.0 1.4 27.0 4.3 28.0 2.0 29.0 8.7 30.0 14.1 39.0 2.3 41.0 6.9 42.0 4.2 43.0 19.5 44.0 20.0 45.0 1.2 55.0 2.2 56.0 2.2 57.0 5.1 58.0 1.0 72.0 4.8 73.0 5.8 84.0 1.2 86.0 100.0 87.0 9.0 100.0 6.4 114.0 4.1 128.0 22.7 129.0 2.9 142.0 1.8 156.0 5.9 171.0 5.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C10 H21 N O 0.04 ml : 0.5 ml CDCl3 N,N-dibutylacetamide 
Assign. Shift(ppm)
A *1 3.302 B *1 3.214 C 2.077 D *2 1.55 E *2 1.51 F *3 1.33 G *3 1.31 J *4 0.955 K *4 0.921
Hz ppm Int.1327.15 3.321 109 1319.58 3.302 113 1311.89 3.283 107 1292.48 3.235 115 1284.79 3.215 100 1276.86 3.195 113 830.08 2.078 1000 627.56 1.571 42 626.34 1.568 57 624.02 1.562 39 620.48 1.553 45 618.29 1.548 92 615.36 1.540 42 610.72 1.529 102 609.25 1.525 80 606.93 1.519 49 603.03 1.509 63 601.56 1.506 96 598.27 1.497 43 595.46 1.490 45 593.75 1.486 65 591.55 1.481 41 586.18 1.467 34 543.70 1.361 65 540.28 1.352 35 536.01 1.342 94 532.96 1.334 76 531.13 1.329 47 528.44 1.323 103 525.63 1.316 92 521.12 1.304 73 517.82 1.296 81 510.25 1.277 52 388.79 0.973 236 381.59 0.955 474 375.61 0.940 258 374.15 0.937 211 371.70 0.931 32 368.29 0.922 470 360.96 0.904 188
in CDCl3
liquid film
4880 A,200 M,liquid
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