-
MS-NW-4346 2,3-epoxypropyl methyl ether C4H8O2 (Mass of molecular ion: 88)
Source Temperature: 220 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 1.8 15.0 16.4 26.0 3.9 27.0 16.6 28.0 12.9 29.0 28.3 30.0 3.6 31.0 18.7 33.0 3.5 39.0 2.5 40.0 1.2 41.0 1.8 42.0 5.7 43.0 20.8 44.0 2.5 45.0 100.0 46.0 2.3 55.0 1.9 56.0 1.8 57.0 33.8 58.0 41.7 59.0 2.4 87.0 1.0 89.0 1.7
90 MHz in CDCl3
-
1H NMR 89.56 MHz C4 H8 O2 0.04 ml : 0.5 ml CDCl3 2,3-epoxypropyl methyl ether Assign. Shift(ppm)
A *1 3.68 B 3.406 C *1 3.34 D 3.14 E 2.790 F 2.614 J(A,C) = -10.9 HZ. J(A,D) = J(D,F) = 2.7 HZ. J(C,D) = 5.6 HZ. J(D,E) = 4.1 HZ. J(E,F) = -5.1 HZ.
Hz ppm Int.
338.75 3.783 31 335.88 3.751 45 327.56 3.658 75 324.94 3.629 84 306.44 3.422 59 305.06 3.407 1000 300.75 3.359 95 290.00 3.239 55 289.50 3.233 49 288.19 3.218 32 285.81 3.192 48 284.44 3.176 35 281.81 3.147 53 279.00 3.116 35 276.13 3.084 31 255.19 2.850 42 254.75 2.845 37 250.75 2.800 39 250.06 2.793 82 245.88 2.746 64 236.94 2.646 70 234.56 2.620 94 232.00 2.591 46 229.44 2.562 48
更多供应商