順-2-戊烯(627-20-3)質(zhì)譜(MS)
InChI:InChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3-
InChIKey: QMMOXUPEWRXHJS-HYXAFXHYSA-N
Smiles:C/C=C\CC
-
Mass
MS-NW-3263
cis-2-pentene
C5H10 (Mass of molecular ion: 70)
Source Temperature: 240 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
15.0 1.2
18.0 1.2
26.0 1.9
27.0 13.5
28.0 1.0
29.0 20.1
37.0 1.2
38.0 2.6
39.0 21.8
40.0 4.0
41.0 23.6
42.0 40.5
43.0 1.9
50.0 1.6
51.0 2.1
53.0 7.1
54.0 2.6
55.0 100.0
56.0 4.4
67.0 2.0
69.0 2.6
70.0 38.3
71.0 2.2
90 MHz in CDCl3
400 MHz in CDCl3
-
| 1H NMR |
89.56 MHz |
| C5 H10
|
0.04 ml : 0.5 ml CDCl3
|
| cis-2-pentene
|
 |
Assign. Shift(ppm)
A 5.64 to 5.15
B 2.04
C 1.60
D 0.96
|
Hz ppm Int.
490.06 5.472 76
488.38 5.454 39
487.75 5.447 46
486.81 5.436 184
484.69 5.412 227
483.13 5.395 185
481.50 5.377 366
479.44 5.354 104
477.81 5.336 116
476.31 5.319 110
193.13 2.157 30
192.25 2.147 45
191.25 2.136 59
190.44 2.127 91
189.44 2.116 82
188.44 2.105 56
187.25 2.091 53
184.56 2.061 111
183.81 2.053 106
182.81 2.042 103
181.75 2.030 86
180.56 2.017 64
179.56 2.005 57
178.19 1.990 76
177.38 1.981 122
176.44 1.971 102
175.44 1.959 58
174.25 1.946 53
172.88 1.931 38
172.13 1.922 34
170.50 1.904 45
169.69 1.895 38
169.06 1.888 39
148.88 1.663 31
147.56 1.648 72
146.44 1.636 295
145.56 1.626 563
144.63 1.615 333
143.69 1.605 196
142.44 1.591 226
141.50 1.580 353
140.56 1.570 551
139.63 1.560 264
138.50 1.547 94
93.13 1.040 481
85.88 0.959 1000
85.38 0.954 700
78.13 0.873 339
77.50 0.866 199
-
| 1H NMR |
399.65 MHz |
| C5 H10
|
0.05 ml : 0.5 ml CDCl3
|
| cis-2-pentene
|
|
Assign. Shift(ppm)
A 5.40
B 5.38
C 2.050
D 1.599
E 0.960
ASSIGNED BY C-H COSY.
|
Hz ppm Int.
2169.19 5.428 45
2168.46 5.426 49
2164.92 5.418 41
2163.70 5.414 77
2163.09 5.413 65
2157.96 5.400 315
2156.25 5.396 126
2154.66 5.392 124
2152.71 5.387 451
2151.00 5.383 90
2149.41 5.379 106
2147.34 5.374 130
2146.24 5.371 82
2144.78 5.367 34
2141.85 5.360 41
833.86 2.087 39
833.01 2.085 51
832.03 2.082 49
831.30 2.081 33
829.71 2.077 35
827.64 2.071 82
826.54 2.069 124
825.56 2.066 123
824.46 2.063 115
822.39 2.058 60
821.17 2.055 87
820.07 2.052 147
819.09 2.050 188
817.99 2.047 135
817.14 2.045 115
814.94 2.040 56
813.48 2.036 85
812.50 2.034 130
811.65 2.031 144
810.42 2.028 80
809.57 2.026 56
805.66 2.016 36
804.81 2.014 52
804.08 2.012 46
657.59 1.646 30
656.25 1.643 36
655.15 1.640 33
652.95 1.634 39
651.49 1.631 65
650.27 1.628 59
648.19 1.622 35
645.51 1.616 53
642.09 1.607 450
641.11 1.605 591
640.01 1.602 343
638.92 1.599 208
638.06 1.597 146
636.84 1.594 314
636.11 1.592 482
635.01 1.589 316
633.91 1.587 156
631.23 1.580 31
397.34 0.995 30
397.09 0.994 30
395.26 0.990 38
392.58 0.983 70
390.87 0.979 651
388.06 0.971 43
383.42 0.960 1000
380.74 0.953 53
378.54 0.948 34
375.73 0.941 543
373.41 0.935 38