乙酰丙酸(123-76-2)核磁圖(13CNMR)
InChI:InChI=1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
InChIKey: JOOXCMJARBKPKM-UHFFFAOYSA-N
Smiles:C(O)(=O)CCC(=O)C
-

Mass
MS-NW-0460
4-oxovaleric acid
C5H8O3 (Mass of molecular ion: 116)
Source Temperature: 260 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
14.0 1.0
15.0 5.9
18.0 2.9
26.0 1.9
27.0 7.8
28.0 4.5
29.0 7.9
31.0 1.0
39.0 1.5
41.0 1.2
42.0 4.6
43.0 100.0
44.0 2.6
45.0 6.5
55.0 9.2
56.0 27.9
57.0 1.9
61.0 1.4
71.0 2.1
73.0 5.9
74.0 1.6
98.0 1.5
99.0 2.2
101.0 3.1
116.0 2.4