![N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine,CAS No. 531-91-9.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-39779_C24H20N2.png "N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine,CAS No. 531-91-9.")
N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine CAS No.531-91-9 / Cat No.EBD39779
N,N'-diphenyl-4,4'-biphenyldiamine
N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
N,N'-Diphenylbenzidine
N,N-diphenylbenzidine (sym.)
N,N-Diphenyl Diphenylamine
N,N'-diphenylbiphenyl-4,4'-diamine
N,N'-DIPHENYL BIPHENYLAMINE
N,N-Diphenylbenzidine
N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine
N,N'-Diphenylbenzidine DPB
N,N-Diphenyl Diphenylamine
N,N'-diphenylbiphenyl-4,4'-diamine
N,N'-DIPHENYL BIPHENYLAMINE
N,N-Diphenylbenzidine
N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine
N,N'-Diphenylbenzidine DPB
N,N'-diphenylbenzidine
-diphenyl-[
-biphenyl-4,4
-diphenyl-1,1
-diphenyl-4,4
benzidine, n,n
-biphenyldiamine
-diyl)bisaniline
dephenylbenzidine
diphenylbenzidine
-dianilinobiphenyl
-diphenylbenzidine
-diphenylbenzidinegr
-bis(anilino)biphenyl
-diphenylbiphenyl-4,4
sym-diphenylbenzidine
)-diphenyl-biphenyl-4,4
-diphenyl biphenylamine
-bis(phenylamino)biphenyl
n,n-diphenyl diphenylamine
n,n-diphenylbenzidine (sym.)
1,1-biphenyl-4,4-diamine, n,n-diphenyl-
Properties
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Appearance:
grey to brownish fine crystalline powder
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Density:
1.173 g/cm3
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Melting point:
246-248 °C(lit.)
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Boiling point:
535 °C at 760 mmHg
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Flashing point:
>110°C
Safety Information
-
Signal words:
None
NMR Spectrum
Prediction： 1H NMR (DMSO-d6, 400MHz) delta (ppm) 8.22 (s, 2H), 7.48 (d,4H), 7.23 (t, 4H), 7.10 (dd, 8H), 6.82 (t, 2H); 13C NMR (DMSO-d6, 100MHz) delta (ppm) 145.7, 144.3, 133.7, 131.4, 128.7, 121.2, 119.2, 118.9.
1H NMR
13C NMR
