110662-13-0

Basic information

• Product Name: 4,4'-di-n-butoxydiphenylamine
• Synonyms: 4,4'-di-n-butoxydiphenylamine
• CAS NO: 110662-13-0
• Molecular Weight: 313.44
• Mol File: 110662-13-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4,4'-di-n-butoxydiphenylamine(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-di-n-butoxydiphenylamine(110662-13-0)
• EPA Substance Registry System: 4,4'-di-n-butoxydiphenylamine(110662-13-0)

Safety Data

• Hazardous Substances Data: 110662-13-0(Hazardous Substances Data)

Upstream product

• 540-38-5 p-Iodophenol 
• 4344-55-2 para-butoxyaniline 
• 96693-04-8 1-(n-butoxy)-4-iodobenzene 
• 39969-57-8 1-bromo-4-butoxybenzene 
• 542-69-8 1-iodo-butane 
• 1752-24-5 4,4'-dihydroxydiphenylamine 

Downstream Products

• 1005181-12-3 2-[di(4-n-butoxyphenyl)amino]thiophene 
• 1005181-10-1 5-[di(4-n-butoxyphenyl)amino]-2-formylthiophene 
• 499206-55-2 4-[bis(4-n-butoxyphenyl)amino]benzaldehyde 
• 1005181-44-1 1,3-bis-[5-di{4-(n-butoxy)phenyl}aminothien-2-yl]benzo[c]thiophene 
• 1005181-19-0 2,6-bis{di(4-n-butoxyphenyl)amino}dithieno[3,2-b:2',3'-d]thiophene 

Relevant articles and documents

Heteroleptic copper(I) sensitizers with one versus two hole-transporting units in functionalized 2,9-dimethyl-1,10-phenanthroline ancillary ligands

A series of homoleptic [Cu(L)2][PF6] complexes in which L is a 2,9-dimethyl-1,10-phenanthroline fused at the 5,6-positions with a 2′-functionalized imidazole (ligands 1-4), or substituted at the 4,7-positions with electron-donating 4-(diphenylamino)phenyl groups (ligand 5) is described; the imidazole 2′-functionality in 1 is 4-bromophenyl, in 2 is 4-(diphenylamino)phenyl, in 3 is 4-(bis(4-n-butoxy)phenylamino)phenyl, and in 4 is 4-(carbazol-9-yl)phenyl. The copper complexes were characterized by mass spectrometry, NMR and absorption spectroscopies and cyclic voltammetry; the single crystal structure of ligand 4 has been determined. Compared to the solution absorption spectra of [Cu(1)2][PF6], [Cu(2)2][PF6], [Cu(3)2][PF6] and [Cu(4)2][PF6], that of [Cu(5)2][PF6] shows increased absorbance at wavelengths >375 nm. An on-surface strategy was used to assemble heteroleptic [Cu(6)(L)]+ dyes on TiO2 electrodes where 6 is ((6,6′-dimethyl-[2,2′-bipyridine]-4,4′-diyl)bis(4,1-phenylene))bis(phosphonic acid); solid-state absorption spectra confirmed enhanced light-harvesting between 375 and 600 nm for [Cu(6)(5)]+ with respect to [Cu(6)(1)]+, [Cu(6)(2)]+, [Cu(6)(3)]+ and [Cu(6)(4)]+. Comparison of the performances of dye-sensitized solar cells (DSCs) containing [Cu(6)(2)]+, [Cu(6)(3)]+ and [Cu(6)(4)]+ with those with [Cu(6)(1)]+ indicate only a marginal influence of the diphenylamine or carbazole hole-transporting domains in 5,6-substituted phenanthroline dyes. The introduction of the 4-(diphenylamino)phenyl hole-transporting units in the 4- and 7-positions of the phen unit in 5 proves to be beneficial, with DSCs containing [Cu(6)(5)]+ performing better than those with the other four dyes; duplicate DSCs were tested for each dye to validate the results. While the values of the maximum external quantum efficiencies (EQEmax) for [Cu(6)(1)]+ and [Cu(6)(4)]+ are greater than for [Cu(6)(5)]+, the extension of the EQE spectrum for [Cu(6)(5)]+ to longer wavelengths results in higher short-circuit current densities (JSC) compared to DSCs with [Cu(6)(1)]+, [Cu(6)(2)]+, [Cu(6)(3)]+ and [Cu(6)(4)]+.

Organic hole transport material and preparation method and application thereof

The invention provides an organic hole transport material and a preparation method and application thereof. The structural general formula of the organic hole transport material is shown in the specification, and in the formula, R is ethyl, propyl, isopropyl or butyl. The preparation method is simple and easy to implement, the structure is definite, and the prepared organic hole transport materialhas high photoelectric conversion efficiency and can be applied to perovskite solar cells.