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D205206

Sigma-Aldrich

N,N′-Diphenylbenzidine

97%

Linear Formula:
4-(C6H5NH)C6H4C6H4-4-(NHC6H5)
CAS Number:
Molecular Weight:
336.43
Beilstein:
2220993
EC Number:
MDL number:
PubChem Substance ID:

Assay

97%

form

powder

technique(s)

titration: suitable

mp

246-248 °C (lit.)

SMILES string

N(c1ccccc1)c2ccc(cc2)-c3ccc(Nc4ccccc4)cc3

InChI

1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H

InChI key

FDRNXKXKFNHNCA-UHFFFAOYSA-N

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1 of 4

This Item
114596159646647527
form

powder

form

solid

form

-

form

solid

mp

246-248 °C (lit.)

mp

-

mp

136-139 °C (lit.)

mp

92-96 °C (lit.)

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

-

technique(s)

titration: suitable

technique(s)

-

technique(s)

-

technique(s)

-

Application

N,N′-Diphenylbenzidine can be employed as a building block for in the preparation of hole-transporting materials for organic LEDs.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Amorphous molecular materials: charge transport in the glassy state of N, N′ -di (biphenylyl)-N, N′ -diphenyl-[1, 1′ -biphenyl]-4, 4′ -diamines
Okumoto K, et al.
Synthetic Metals, 111(23), 473-476 (2000)
Synthesis and Characteristics of Poly [N, N′ -diphenyl-N, N′ -bis (4-aminobiphenyl)-(1, 1′ -biphenyl)-4, 4′ -diamine pyromellitimide] as a Hole Injecting and Transporting Layer for Hybrid Organic Light-Emitting Device
Kim Youngkyoo, et al.
Macromolecules, 35(23), 8759-8767 (2002)

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