7-羥基香豆素(93-35-6)核磁圖(1HNMR)
InChI:InChI=1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H
InChIKey: ORHBXUUXSCNDEV-UHFFFAOYSA-N
Smiles:C1(=O)OC2=CC(O)=CC=C2C=C1
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Mass
MS-NW-0732
7-hydroxycoumarin
C9H6O3 (Mass of molecular ion: 162)
Source Temperature: 180 °C
Sample Temperature: 180 °C
Direct, 75 eV
18.0 1.2
26.0 1.5
27.0 2.5
28.0 4.4
29.0 1.9
37.0 2.8
38.0 6.5
38.5 1.3
39.0 10.2
41.0 1.6
42.0 1.3
43.0 2.1
44.0 1.1
49.0 1.3
50.0 7.2
51.0 17.3
52.0 7.3
52.5 2.2
53.0 5.6
55.0 2.2
61.0 2.9
62.0 5.8
63.0 8.9
64.0 2.8
65.0 5.8
66.0 1.5
67.0 10.8
69.0 7.9
74.0 2.1
75.0 1.3
76.0 1.8
77.0 12.9
78.0 25.2
79.0 3.2
89.0 1.0
92.0 1.0
93.0 1.2
105.0 18.8
106.0 6.9
133.0 2.8
134.0 87.0
135.0 7.9
161.0 1.0
162.0 100.0
163.0 10.7
164.0 1.2
176.0 1.0