5-甲基-2(3H)-呋喃酮(10008-73-8)核磁圖(1HNMR)
InChI:InChI=1S/C5H6O2/c1-4-2-3-5(6)7-4/h1-3H2
InChIKey: SIFBVNDLLGPEKT-UHFFFAOYSA-N
Smiles:O1C(=C)CCC1=O
-
Mass
MS2001-00817WA
gamma-methylene-gamma-butyrolactone
C5H6O2 (Mass of molecular ion: 98)
Source Temperature: 300 °C
Sample Temperature: 260 °C
Reservoir, 70 eV
14.0 2.3
15.0 1.6
25.0 1.1
26.0 9.9
27.0 19.6
28.0 20.5
29.0 2.2
37.0 2.5
38.0 3.6
39.0 14.4
40.0 3.7
41.0 7.6
42.0 84.8
43.0 15.8
44.0 1.5
49.0 1.6
50.0 4.8
51.0 3.7
52.0 2.3
53.0 5.6
54.0 2.4
55.0 29.7
56.0 55.2
57.0 2.5
68.0 1.2
69.0 4.6
70.0 25.3
71.0 1.3
83.0 1.9
96.0 1.8
97.0 2.0
98.0 100.0
99.0 5.8
205.0 3.0