3-乙酰基-6-溴香豆素(2199-93-1)紅外圖譜(IR2)
分子式:C11H7BrO3
分子量: 267.08
InChI:InChI=1S/C11H7BrO3/c1-6(13)9-5-7-4-8(12)2-3-10(7)15-11(9)14/h2-5H,1H3
InChIKey: XFQYOFLFNKCHLG-UHFFFAOYSA-N
Smiles:C1(=O)OC2=CC=C(Br)C=C2C=C1C(C)=O
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Mass
MS-IW-2753
3-acetyl-6-bromocoumarine
C11H7BrO3 (Mass of molecular ion: 266)
Source Temperature: 140 °C
Sample Temperature: 130 °C
Direct, 75 eV
15.0 1.5
28.0 1.0
37.0 1.1
38.0 2.1
39.0 1.6
43.0 49.8
44.0 3.1
50.0 4.1
51.0 3.4
53.0 2.0
58.0 1.7
61.0 3.2
62.0 12.3
63.0 7.6
72.0 1.2
74.0 3.7
75.0 2.4
76.0 1.3
77.0 1.6
85.0 2.2
86.0 5.7
87.0 7.9
88.0 15.8
89.0 9.7
90.0 1.0
98.0 1.2
99.0 1.7
100.0 2.2
102.0 1.6
117.0 5.6
119.0 2.3
125.5 1.2
126.5 1.1
131.0 1.2
167.0 12.7
168.0 1.8
169.0 12.5
170.0 1.5
179.0 2.7
181.0 2.8
187.0 1.0
196.0 13.2
197.0 1.6
198.0 13.0
199.0 1.4
209.0 1.4
211.0 1.1
223.0 11.8
224.0 5.1
225.0 12.2
226.0 4.9
251.0 100.0
252.0 11.0
253.0 98.7
254.0 11.0
255.0 1.2
266.0 74.7
267.0 9.4
268.0 73.7
269.0 9.1
270.0 1.0