932698

N4,N4,N4′,N4′-Tetra[(1,1′-biphenyl)-4-yl]-(1,1′-biphenyl)-4,4′-diamine

≥99% (HPLC)

• Synonym(s): N,N′-Tetra(4-biphenyl)benzidine, 4-Phenyl-n-(4-phenylphenyl)-n-[4-[4-(4-phenyl-n-(4-phenylphenyl)anilino)phenyl]phenyl]aniline, N,N,N′,N′-Tetrakis(4-biphenylyl)benzidine, N4,N4,N4′,N4′-Tetra(4-biphenylyl)-biphenyl-4,4′-diamine, BPBPA, [1,1′-Biphenyl]-4,4′-diamine, N4,N4,N4′,N4′-tetrakis([1,1′-biphenyl]-4-yl), [1,1′-Biphenyl]-4,4′-diamine, N4,N4,N4′,N4′-tetrakis([1,1′-biphenyl]-4-yl)
• Empirical Formula (Hill Notation): C₆₀H₄₄N₂
• CAS Number: 164724-35-0
• Molecular Weight: 793.00
• MDL number: MFCD11977303
• UNSPSC Code: 12352116
• NACRES: NA.21

Properties

• grade: sublimed grade
• Quality Level: 100
• Assay: ≥99% (HPLC)
• InChI: 1S/C60H44N2/c1-5-13-45(14-6-1)49-21-33-55(34-22-49)61(56-35-23-50(24-36-56)46-15-7-2-8-16-46)59-41-29-53(30-42-59)54-31-43-60(44-32-54)62(57-37-25-51(26-38-57)47-17-9-3-10-18-47)58-39-27-52(28-40-58)48-19-11-4-12-20-48/h1-44H
• InChI key: WXAIEIRYBSKHDP-UHFFFAOYSA-N

Description

Application

N4,N4,N4′,N4′-Tetra[(1,1′-biphenyl)-4-yl]-(1,1′-biphenyl)-4,4′-diamine, also known as BPBPA, is a Hole Transport, Electron Blocking Layer (HTL / EBL) material. BPBPA is popularly used in optoelectronic devices, such as high efficiency and long lifetime light-emitting diode devices (organic LEDs, OLEDs).

N4,N4,N4′,N4′-Tetra[(1,1′-biphenyl)-4-yl]-(1,1′-biphenyl)-4,4′-diamine is used as a hole transport material or as a host material in the emissive layer of organic light-emitting diodes (OLEDs) devices. Its semiconducting properties suits for R&D studies in organic field-effect transistors(OFETs) and thin-film transistors (TFTs).

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable