2-乙基-2-甲基乙酰乙酸乙酯(33697-53-9)核磁图(13CNMR)
InChI:InChI=1S/C9H16O3/c1-5-9(4,7(3)10)8(11)12-6-2/h5-6H2,1-4H3
InChIKey: NWMTWESXONQJPU-UHFFFAOYSA-N
Smiles:C(OCC)(=O)C(CC)(C)C(=O)C
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Mass
MS-IW-4788
ethyl 2-ethyl-2-methyl-3-oxobutyrate
C9H16O3 (Mass of molecular ion: 172)
Source Temperature: 220 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
15.0 4.2
18.0 1.5
26.0 3.2
27.0 13.8
28.0 7.2
29.0 25.8
31.0 1.7
39.0 6.9
40.0 1.2
41.0 16.7
42.0 2.6
43.0 90.2
44.0 9.1
45.0 7.3
51.0 1.3
53.0 3.2
54.0 1.7
55.0 14.8
56.0 3.8
57.0 9.7
59.0 2.7
67.0 3.8
69.0 20.0
70.0 2.5
71.0 2.7
72.0 1.8
73.0 5.8
74.0 2.2
79.0 1.8
81.0 1.0
82.0 1.8
83.0 6.5
84.0 15.9
85.0 5.5
87.0 88.1
88.0 4.0
98.0 3.5
99.0 8.5
100.0 2.1
101.0 7.3
102.0 35.3
103.0 2.7
115.0 52.4
116.0 4.0
127.0 17.7
128.0 1.6
129.0 3.3
130.0 100.0
131.0 8.1
144.0 2.9