2,5-DIBROMO-1,4-BENZOQUINONE(1633-14-3) 1H NMR
Molecular FormulaC6H2Br2O2
Molecular Weight265.89
InChIInChI=1S/C6H2Br2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2H
InChIKey KNPAQJBQOIAPBP-UHFFFAOYSA-N
SmilesC1(=O)C=C(Br)C(=O)C=C1Br
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Mass
MS-IW-9160
2,5-dibromo-p-benzoquinone
C6H2Br2O2 (Mass of molecular ion: 264)
Source Temperature: 220 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
18.0 2.4
24.0 1.2
25.0 9.0
26.0 1.3
28.0 4.2
36.0 2.2
37.0 4.6
43.0 1.2
48.0 1.5
49.0 9.8
50.0 18.7
51.0 2.2
52.0 4.2
53.0 100.0
54.0 4.0
60.0 1.8
61.0 4.1
62.0 1.9
77.0 1.2
79.0 3.3
80.0 1.5
81.0 1.8
82.0 1.5
104.0 18.9
105.0 2.8
106.0 18.2
107.0 1.9
109.0 1.1
129.0 7.5
130.0 1.5
131.0 9.2
132.0 26.6
133.0 3.5
134.0 25.6
135.0 1.3
157.0 46.8
158.0 3.9
159.0 46.0
160.0 12.7
162.0 9.0
185.0 11.0
186.0 1.7
187.0 10.9
188.0 1.6
208.0 1.3
210.0 2.6
212.0 1.3
236.0 9.7
238.0 18.7
239.0 1.1
240.0 9.2
264.0 28.7
265.0 2.0
266.0 57.5
267.0 4.0
268.0 32.0
269.0 2.2
270.0 2.4
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1H NMR |
300 MHz |
C6 H2 Br2 O2
|
0.040 g : 0.5 ml DMSO-d6
|
2,5-dibromo-p-benzoquinone
|
 |
Parameter ppm Hz
D(A) 7.759
|
Hz ppm Int.
2327.70 7.759 1000