| Identification | More | [Name]
N,N,N',N'-Tetraphenylbenzidine | [CAS]
15546-43-7 | [Synonyms]
4,4'-BIS(DIPHENYLAMINO)BIPHENYL
N,N,N',N'-Tetraphenyl[1,1'-biphenyl]-4,4'-diamine
N,N,N',N'-TETRAPHENYLBENZIDINE
TETRA-N-PHENYLBENZIDINE
TETRAPHENYLBENZIDINE
TPB
TETRAPHENYLBENZIDINE (TPB)
Tetraphenylbenzidine, TPB, N,N,Nμ,Nμ-Tetraphenylbenzidine
4,4'-Bis(diphenylamino)-1,1'-biphenyl
N,N,N',N'-Tetrakisphenyl-1,1'-biphenyl-4,4'-diamine
N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine
N,N,N',N'-Tetraphenylbiphenyl-4,4'-diamine | [EINECS(EC#)]
239-599-0 | [Molecular Formula]
C36H28N2 | [MDL Number]
MFCD00228123 | [Molecular Weight]
488.62 | [MOL File]
15546-43-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
230-234 °C | [Boiling point ]
649.7±48.0 °C(Predicted) | [density ]
1.171±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Solid | [pka]
-2.62±0.60(Predicted) | [color ]
White to Light yellow | [λmax]
354nm(CHCl3)(lit.) | [InChI]
1S/C36H28N2/c1-5-13-31(14-6-1)37(32-15-7-2-8-16-32)35-25-21-29(22-26-35)30-23-27-36(28-24-30)38(33-17-9-3-10-18-33)34-19-11-4-12-20-34/h1-28H | [InChIKey]
DCZNSJVFOQPSRV-UHFFFAOYSA-N | [SMILES]
c1ccc(cc1)N(c2ccccc2)c3ccc(cc3)-c4ccc(cc4)N(c5ccccc5)c6ccccc6 | [CAS DataBase Reference]
15546-43-7(CAS DataBase Reference) | [EPA Substance Registry System]
15546-43-7(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29215900 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
White to light yellow crystal powder | [Uses]
N,N,N',N'-Tetraphenylbenzidine (TPD) is an electron-rich, propeller-shaped, dimeric triphenylamine that acts as a non-planar donor[1]. | [References]
[1]
Cao, X., Wen, Y., Guo, Y., Yu, G., Liu, Y., Yang, L.-M. (2010). Undoped, red organic light-emitting diodes based on a N,N,N’,N’-tetraphenylbenzidine (TPD) derivative as red emitter with a triphenylamine derivative as hole-transporting layer. Dyes and Pigments, 84(2), 203–207. https://doi.org/10.1016/j.dyepig.2009.08.003 |
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