4-(PHENYLAZO)DIPHENYLAMINE(101-75-7) IR2
Molecular FormulaC18H15N3
Molecular Weight273.33
InChIInChI=1S/C18H15N3/c1-3-7-15(8-4-1)19-16-11-13-18(14-12-16)21-20-17-9-5-2-6-10-17/h1-14,19H
InChIKey VXLFYNFOITWQPM-UHFFFAOYSA-N
SmilesC1(NC2=CC=CC=C2)=CC=C(N=NC2=CC=CC=C2)C=C1
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![](https://www.chemicalbook.com/Spectrum/101-75-7_MS.gif)
Mass
MS-IW-1440
4-(phenylazo)diphenylamine
C18H15N3 (Mass of molecular ion: 273)
Source Temperature: 150 °C
Sample Temperature: 130 °C
Direct, 75 eV
39.0 3.3
50.0 2.0
51.0 9.0
52.0 1.4
63.0 2.8
64.0 2.2
65.0 4.6
76.0 1.2
77.0 24.7
78.0 2.5
89.0 1.0
90.0 1.6
91.0 1.1
115.0 3.7
128.0 1.6
136.5 1.3
139.0 3.2
140.0 2.6
141.0 2.2
166.0 7.3
167.0 54.6
168.0 100.0
169.0 13.2
184.0 1.1
196.0 9.3
197.0 1.3
273.0 83.1
274.0 17.6
275.0 1.8