二乙酰乙酸乙酯(603-69-0)質(zhì)譜(MS)
InChI:InChI=1S/C8H12O4/c1-4-12-8(11)7(5(2)9)6(3)10/h7H,4H2,1-3H3
InChIKey: YMCDYRGMTRCAPZ-UHFFFAOYSA-N
Smiles:C(OCC)(=O)C(C(C)=O)C(=O)C
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Mass
MS-NW-8379
ethyl diacetylacetate
C8H12O4 (Mass of molecular ion: 172)
Source Temperature: 250 °C
Sample Temperature: 140 °C
Reservoir, 75 eV
15.0 5.7
26.0 1.5
27.0 7.9
28.0 2.9
29.0 9.3
31.0 10.2
39.0 2.1
41.0 1.7
42.0 3.4
43.0 100.0
44.0 2.8
45.0 5.5
46.0 1.5
55.0 1.8
61.0 5.7
67.0 2.7
69.0 4.9
70.0 4.3
84.0 6.6
85.0 19.5
86.0 1.1
87.0 2.3
89.0 1.6
98.0 12.9
100.0 1.3
111.0 3.9
126.0 6.0
127.0 11.2
128.0 1.0
129.0 5.3
130.0 3.6
157.0 12.9
158.0 1.0
172.0 7.3