2-乙基-1,3-环戊二酮(823-36-9)红外图谱(IR2)
InChI:InChI=1S/C7H10O2/c1-2-5-6(8)3-4-7(5)9/h5H,2-4H2,1H3
InChIKey: YDFBIBUYOUFJMR-UHFFFAOYSA-N
Smiles:C1(=O)CCC(=O)C1CC
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Mass
MS-KW-0750
2-ethyl-1,3-cyclopentanedione
C7H10O2 (Mass of molecular ion: 126)
Source Temperature: 150 °C
Sample Temperature: 120 °C
Direct, 75 eV
15.0 1.1
17.0 1.3
18.0 6.4
26.0 3.1
27.0 14.4
28.0 19.5
29.0 9.4
31.0 1.2
38.0 2.2
39.0 13.6
40.0 3.4
41.0 18.4
42.0 7.6
43.0 17.7
44.0 1.0
48.0 1.1
50.0 1.1
51.0 1.9
52.0 1.2
53.0 5.7
54.0 3.1
55.0 36.0
56.0 19.5
57.0 6.5
65.0 4.9
66.0 2.7
67.0 5.8
68.0 2.3
69.0 50.5
70.0 8.2
71.0 3.7
77.0 2.7
79.0 5.9
80.0 2.0
81.0 2.0
82.0 1.0
83.0 37.3
84.0 20.4
85.0 1.5
93.0 1.3
97.0 11.1
98.0 7.1
99.0 1.3
109.0 1.0
111.0 80.2
112.0 5.5
125.0 31.1
126.0 100.0
127.0 7.8