4-Chlorophenylurea(140-38-5) IR1
Molecular FormulaC7H7ClN2O
Molecular Weight170.6
InChIInChI=1S/C7H7ClN2O/c8-5-1-3-6(4-2-5)10-7(9)11/h1-4H,(H3,9,10,11)
InChIKey RECCURWJDVZHIH-UHFFFAOYSA-N
SmilesN(C1=CC=C(Cl)C=C1)C(N)=O
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![](https://www.chemicalbook.com/Spectrum/140-38-5_MS.gif)
Mass
MS-NW-7075
(p-chlorophenyl)urea
C7H7ClN2O (Mass of molecular ion: 170)
Source Temperature: 190 °C
Sample Temperature: 140 °C
Direct, 75 eV
16.0 1.0
17.0 1.2
18.0 6.3
28.0 2.3
37.0 2.2
38.0 3.2
39.0 6.0
40.0 1.1
41.0 2.2
42.0 1.5
43.0 6.6
44.0 7.7
44.5 1.0
45.5 2.4
50.0 2.2
51.0 1.7
52.0 2.5
61.0 1.8
62.0 3.4
63.0 8.6
63.5 1.3
64.0 5.5
65.0 14.2
66.0 2.0
67.0 1.0
73.0 4.7
74.0 1.6
75.0 3.2
89.0 1.2
90.0 4.6
91.0 5.1
92.0 15.3
93.0 1.3
99.0 8.2
100.0 8.4
101.0 3.6
102.0 2.8
111.0 1.1
125.0 3.5
126.0 3.4
127.0 100.0
128.0 8.3
129.0 31.0
130.0 2.5
153.0 6.9
155.0 2.5
170.0 19.4
171.0 2.1
172.0 6.5