马来酸单丁酯(925-21-3)红外图谱(IR1)
InChI:InChI=1S/C8H12O4/c1-2-3-6-12-8(11)5-4-7(9)10/h4-5H,2-3,6H2,1H3,(H,9,10)/b5-4-
InChIKey: UTOVMEACOLCUCK-PLNGDYQASA-N
Smiles:C(OCCCC)(=O)/C=C\C(O)=O
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Mass
MS-NW-1985
butyl hydrogen maleate
C8H12O4 (Mass of molecular ion: 172)
Source Temperature: 250 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
13.0 1.5
14.0 1.0
15.0 2.7
17.0 1.1
18.0 5.4
19.0 1.9
24.0 1.6
25.0 6.6
26.0 61.1
27.0 35.1
28.0 10.9
29.0 35.7
31.0 61.7
32.0 1.4
33.0 6.3
37.0 1.5
38.0 1.5
39.0 12.2
40.0 3.5
41.0 75.3
42.0 25.6
43.0 46.9
44.0 3.8
45.0 5.5
52.0 1.0
53.0 5.9
54.0 58.7
55.0 16.6
56.0 100.0
57.0 66.9
58.0 2.8
71.0 1.5
72.0 1.6
73.0 1.9
75.0 3.0
82.0 4.4
98.0 13.5
99.0 91.9
100.0 17.2
101.0 1.4
117.0 33.0
118.0 1.7
126.0 1.1
127.0 1.4
154.0 3.2
155.0 10.3
156.0 2.3
173.0 6.8