932523

Di-[4-(N,N-di-p-tolyl-amino)-phenyl]cyclohexane

≥97% (HPLC)

• Synonym(s): 4,4′-Cyclohexylidenebis[N,N-bis(4-methylphenyl)benzenamine], 1,1-Bis[4-[N,N-di(p-tolyl)amino]phenyl]cyclohexane, 4,4-(Cyclohexane-1,1-diyl)bis(N,N-di-p-tolylaniline), 4-Methyl-N-[4-[1-[4-(4-methyl-N-(4-methylphenyl)anilino)phenyl]cyclohexyl]phenyl]-N-(4-methylphenyl)aniline, Benzenamine, 4,4′-cyclohexylidenebis[N,N-bis(4-methylphenyl), TAPC
• Empirical Formula (Hill Notation): C₄₆H₄₆N₂
• CAS Number: 58473-78-2
• Molecular Weight: 626.87
• MDL number: MFCD01310666
• UNSPSC Code: 12352103
• NACRES: NA.23

Properties

• grade: sublimed grade
• Quality Level: 100
• description: µh ≈ 1.0 x 10^-3cm²V-¹s^-1
• Assay: ≥97% (HPLC)
• loss: 0.5% TGA, >290°C (weigh loss)
• mp: 186 °C
• solubility: THF: soluble; chloroform: soluble; toluene: soluble
• λmax: 305 nm±5 nm in THF
• fluorescence: λ_em 370 nm±10 nm in dichloromethane
• Orbital energy: HOMO 5.5 eV ; LUMO 2.0 eV
• SMILES string: Cc1ccc(cc1)N(c2ccc(C)cc2)c3ccc(cc3)C4(CCCCC4)c5ccc(cc5)N(c6ccc(C)cc6)c7ccc(C)cc7
• InChI: 1S/C46H46N2/c1-34-8-20-40(21-9-34)47(41-22-10-35(2)11-23-41)44-28-16-38(17-29-44)46(32-6-5-7-33-46)39-18-30-45(31-19-39)48(42-24-12-36(3)13-25-42)43-26-14-37(4)15-27-43/h8-31H,5-7,32-33H2,1-4H3
• InChI key: ZOKIJILZFXPFTO-UHFFFAOYSA-N

Description

Application

Di-[4-(N,N-di-p-tolyl-amino)-phenyl]cyclohexane, also known as TAPC, is a solution-processable Hole Transport, Electron Blocking Layer (HTL / EBL) benzene compound material with a μh around 1.0 × 10⁻³ cm² V⁻¹ s⁻¹. It has been explored in several optoelectronic devices, especially in diodes such as efficient and stable lead-free halide double perovskites diodes.

Safety Information

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