Product NameEthyl 4-acetylbutyrate
CAS13984-57-1
Molecular FormulaC8H14O3
Molecular Weight158.2
InChIInChI=1S/C8H14O3/c1-3-11-8(10)6-4-5-7(2)9/h3-6H2,1-2H3
InChIKey MGPSIDGTLFKDEY-UHFFFAOYSA-N
SmilesC(OCC)(=O)CCCC(=O)C

Mass
MS-IW-7535 ethyl 5-oxohexanoate C8H14O3 (Mass of molecular ion: 158)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 5.1
18.0 3.1
26.0 3.2
27.0 13.3
28.0 6.5
29.0 18.0
31.0 4.9
39.0 6.3
40.0 1.8
41.0 8.8
42.0 20.3
43.0 100.0
44.0 4.7
45.0 15.2
46.0 1.2
49.0 1.1
53.0 1.2
55.0 37.5
56.0 1.8
58.0 9.8
60.0 18.2
61.0 11.9
67.0 1.0
68.0 1.4
69.0 5.2
70.0 14.8
71.0 10.8
73.0 10.8
83.0 2.2
84.0 25.8
85.0 37.9
86.0 2.6
87.0 19.4
88.0 51.8
89.0 3.5
94.0 1.1
97.0 3.7
101.0 10.3
111.0 1.2
112.0 70.5
113.0 62.4
114.0 4.5
115.0 10.4
116.0 4.9
143.0 3.2
158.0 3.6
159.0 1.0
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C8 H14 O3 | 0.085 g : 0.5 ml CDCl3 |
| ethyl 5-oxohexanoate | |
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Assign. Shift(ppm) |
Hz ppm Int.
1659.91 4.154 154
1652.83 4.136 425
1645.63 4.118 419
1638.55 4.100 155
1015.99 2.543 181
1008.79 2.525 343
1001.59 2.507 199
938.84 2.350 230
931.52 2.331 455
924.32 2.313 263
858.76 2.149 1000
768.68 1.924 65
761.35 1.906 251
754.15 1.888 364
746.95 1.870 243
739.75 1.851 51
509.77 1.276 508
502.69 1.258 856
495.48 1.240 480
in CDCl3

liquid film


Ethyl 4-acetylbutyrate(13984-57-1) 1H NMR Atlas of Related Products