甲基琥珀酸酐(4100-80-5)紅外圖譜(IR2)
InChI:InChI=1S/C5H6O3/c1-3-2-4(6)8-5(3)7/h3H,2H2,1H3
InChIKey: DFATXMYLKPCSCX-UHFFFAOYSA-N
Smiles:O1C(=O)CC(C)C1=O
-
Mass
MS-NW-7271
methylsuccinic anhydride
C5H6O3 (Mass of molecular ion: 114)
Source Temperature: 220 °C
Sample Temperature: 190 °C
Direct, 75 eV
14.0 2.3
15.0 6.7
17.0 2.9
18.0 11.2
19.0 2.2
25.0 1.3
26.0 9.6
27.0 49.9
28.0 12.2
29.0 7.9
31.0 7.7
32.0 1.2
35.0 1.1
37.0 4.8
38.0 7.8
39.0 44.8
40.0 12.6
41.0 93.8
42.0 100.0
43.0 49.8
44.0 4.2
45.0 65.1
46.0 4.3
47.0 1.9
53.0 3.0
55.0 42.4
56.0 2.2
57.0 2.6
58.0 15.0
59.0 4.5
60.0 22.2
63.0 7.3
68.0 6.4
69.0 27.1
70.0 9.1
71.0 2.7
73.0 77.7
74.0 4.0
85.0 3.5
86.0 80.3
87.0 17.4
88.0 8.0
99.0 1.7
113.0 1.0
114.0 36.0
115.0 9.1