Product NameEthyl vinyl ketone
CAS1629-58-9
Molecular FormulaC5H8O
Molecular Weight84.12
InChIInChI=1S/C5H8O/c1-3-5(6)4-2/h3H,1,4H2,2H3
InChIKey JLIDVCMBCGBIEY-UHFFFAOYSA-N
SmilesC=CC(=O)CC

Mass
MS-IW-6353 1-penten-3-one C5H8O (Mass of molecular ion: 84)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 4.1
27.0 28.0
28.0 3.4
29.0 16.3
39.0 2.2
41.0 1.9
42.0 1.0
43.0 1.4
53.0 1.2
55.0 100.0
56.0 8.0
57.0 9.9
83.0 3.4
84.0 21.1
85.0 1.6
111.0 2.5
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C5 H8 O | 0.06 ml : 0.5 ml CDCl3 |
| 1-penten-3-one | |
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Assign. Shift(ppm) |
Hz ppm Int.
587.75 6.563 53
579.13 6.467 34
570.25 6.368 338
563.06 6.287 361
561.56 6.271 536
559.75 6.251 494
545.56 6.092 88
541.88 6.051 30
525.88 5.872 336
522.56 5.835 255
517.19 5.775 223
513.88 5.738 215
246.13 2.749 117
245.63 2.743 121
238.44 2.663 461
231.13 2.581 520
224.25 2.504 161
223.81 2.499 165
106.44 1.189 514
104.25 1.165 40
99.38 1.110 1000
97.00 1.084 70
93.50 1.044 78
91.88 1.026 425
in CDCl3

liquid film


Ethyl vinyl ketone(1629-58-9) 1H NMR Atlas of Related Products