Product Name2-Chloro-4-nitroaniline
CAS121-87-9
Molecular FormulaC6H5ClN2O2
Molecular Weight172.57
InChIInChI=1S/C6H5ClN2O2/c7-5-3-4(9(10)11)1-2-6(5)8/h1-3H,8H2
InChIKey LOCWBQIWHWIRGN-UHFFFAOYSA-N
SmilesC1(N)=CC=C([N+]([O-])=O)C=C1Cl

Mass
MS-NW-3782 2-chloro-4-nitroaniline C6H5ClN2O2 (Mass of molecular ion: 172)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
18.0 1.3
26.0 1.1
27.0 1.4
28.0 3.3
30.0 8.2
36.0 1.2
37.0 4.0
38.0 5.5
39.0 10.2
40.0 1.9
41.0 7.5
42.0 1.3
44.0 1.0
44.5 1.5
49.0 1.8
50.0 3.0
51.0 6.4
52.0 17.8
53.0 2.5
54.0 1.4
61.0 5.1
62.0 10.1
63.0 35.3
64.0 9.6
65.0 7.1
66.0 1.9
72.0 1.4
73.0 9.3
74.0 2.6
75.0 4.6
76.0 1.3
77.0 1.6
78.0 4.5
79.0 2.1
80.0 2.3
86.0 1.0
87.0 2.6
88.0 1.9
89.0 4.0
90.0 90.1
91.0 15.9
92.0 1.2
97.0 1.7
98.0 1.9
99.0 29.0
100.0 3.4
101.0 9.0
102.0 1.1
105.0 1.8
106.0 2.9
107.0 4.8
114.0 12.5
115.0 1.0
116.0 4.3
122.0 1.7
125.0 2.9
126.0 36.8
127.0 3.6
128.0 11.9
129.0 1.0
142.0 58.3
143.0 4.6
144.0 19.6
145.0 1.6
156.0 3.8
158.0 1.4
172.0 100.0
173.0 7.8
174.0 33.1
175.0 2.7
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C6 H5 Cl N2 O2 | 0.049 g : 0.5 ml CDCl3 |
| 2-chloro-4-nitroaniline | |
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Assign. Shift(ppm) |
Hz ppm Int.
735.25 8.210 809
734.75 8.205 826
733.19 8.187 1000
720.94 8.050 491
719.75 8.037 435
719.38 8.033 427
719.00 8.029 425
718.81 8.027 425
712.13 7.952 552
710.31 7.932 486
709.94 7.927 485
609.81 6.809 789
604.38 6.749 136
600.94 6.710 680
432.75 4.832 423
in CDCl3

KBr disc

nujol mull


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