4117-90-2

Basic information

• Product Name: N1,N1-bis(4-aMinophenyl)benzene-1,4-diaMine
• Synonyms: 1,4-benzenediamine, N~1~-(4-aminophenyl)-N~1~-phenyl-; N-(4-Aminophenyl)-N-phenylbenzene-1,4-diamine
• CAS NO: 4117-90-2
• Molecular Formula: C₁₈H₁₇N₃
• Molecular Weight: 290.36232
• Mol File: 4117-90-2.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 508.4°C at 760 mmHg
• Flash Point: 256.9°C
• Appearance: /
• Density: 1.222g/cm³
• Vapor Pressure: 1.87E-10mmHg at 25°C
• Refractive Index: 1.716
• CAS DataBase Reference: N1,N1-bis(4-aMinophenyl)benzene-1,4-diaMine(CAS DataBase Reference)
• NIST Chemistry Reference: N1,N1-bis(4-aMinophenyl)benzene-1,4-diaMine(4117-90-2)
• EPA Substance Registry System: N1,N1-bis(4-aMinophenyl)benzene-1,4-diaMine(4117-90-2)

Safety Data

• Hazardous Substances Data: 4117-90-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C18H17N3/c19-14-6-10-17(11-7-14)21(16-4-2-1-3-5-16)18-12-8-15(20)9-13-18/h1-13H,19-20H2

Upstream product

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• 350-46-9 4-Fluoronitrobenzene 
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Downstream Products

• 1334537-78-8 N,N'-[(phenylimino)di-4,1-phenylene]bis-(5-trifluoromethyl phthalimide) 
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• 521945-45-9 bis[4-(3-methylene-2,5-dioxopyrrolidinyl)phenyl]phenylamine 
• 181367-10-2 4,4'-di-[N,N-di(4-methoxyphenyl)amino]triphenylamine 

Relevant articles and documents

Electrochromic properties of pyrene conductive polymers modified by chemical polymerization

Pyrene is composed of four benzene rings and has a unique planar melting ring structure. Pyrene is the smallest condensed polycyclic aromatic hydrocarbon, and its unique structural properties have been extensively studied. Pyrene has excellent properties such as thermal stability, high fluorescence quantum efficiency and high carrier mobility. This paper mainly used thiophene, EDOT and triphenylamine groups to enhance the pyrene based π-conjugated system and control the molecular accumulation of organic semiconductors, and improve their charge transport performances. Five kinds of polymer were synthesized and correspondingly characterized. The five kinds of pyrene conductive polymer had outstanding properties in terms of solubility, fluorescence intensity and thermal stability, good film-forming properties, stable electrochromic properties and high coloring efficiency. The coloration efficiency (CE) of PPYTP was as high as 277 cm2C?1, and the switching response time was short. The coloring time of PPYEDOT was 1.3 s and the bleaching time was 3.2 s. The lower impedance will also provide the possibility of such polymers being incorporated into electrochromic devices in the future. In short, the synthesized new pyrene conductive polymers will have wide application prospects in the field of electrochromic materials.

Structural characterization of triphenylamine (TPA)-based polymers during the oxidative reaction by two-dimensional (2D) infrared correlation study

This paper reports the oxidative reaction of triphenylamine (TPA)-based polyamide films. A two-dimensional (2D) gradient mapping method and 2D correlation analysis were applied to the ultraviolet-visible (UV-Vis) and infrared (IR) spectra of TPA-based pol

New donor-acceptor oligoimides for high-performance nonvolatile memory devices

We report the synthesis, optoelectronic properties, and electrical switching memory characteristics of three new donor-acceptor oligoimides consisting of the electron-donating moieties (triphenylamine or carbazole) and electron-withdrawing phthalimide moieties. The influence of different donor (D)-acceptor (A) arrangements, including D-A-D and A-D-A structures, on the electrical properties was explored. Devices based on D-A-D oligoimides revealed a reversible nonvolatile negative-differential-resistance (NDR) characteristic and excellent stability during operation. Without applying voltage stress, the on and off states of the devices showed no obvious degradation for an operation time of 10 s and 108 read pulses. However, the devices prepared from the A-D-A oligoimide showed only the insulating properties. The different memory characteristic was probably because the terminal donor moieties in the D-A-D structure might facilitate the injection and transporting of the holes. Besides, the D-A-D oligoimide with triphenylamine groups exhibited an on/off ratio of 104, 2 orders of magnitude higher than that with carbazole groups. The mechanism related to electrical switching properties was elucidated through molecular simulation. Thus the significance of D-A-D structure on tuning memory characteristics for memory device applications was revealed.