89114-74-9

Basic information

• Product Name: Diphenyl(4-styrylphenyl)amine
• Synonyms: Diphenyl(4-styrylphenyl)amine;4-Styryltriphenylamine;S2004
• CAS NO: 89114-74-9
• Molecular Formula: C26H21N
• Molecular Weight: 347.46
• Mol File: 89114-74-9.mol
• Article Data: 13

Chemical Properties

• Melting Point: 151.0 to 155.0 °C
• Boiling Point: 510.281 °C at 760 mmHg
• Flash Point: 227.428 °C
• Appearance: /
• Density: 1.144 g/cm³
• Solubility: soluble in Toluene
• CAS DataBase Reference: Diphenyl(4-styrylphenyl)amine(CAS DataBase Reference)
• NIST Chemistry Reference: Diphenyl(4-styrylphenyl)amine(89114-74-9)
• EPA Substance Registry System: Diphenyl(4-styrylphenyl)amine(89114-74-9)

Safety Data

• Hazardous Substances Data: 89114-74-9(Hazardous Substances Data)

Usage

General Description

Diphenyl(4-styrylphenyl)amine is a chemical compound with the molecular formula C30H23N. It is a member of the diarylamine family and consists of two phenyl rings connected by an amine group and a styryl group. Diphenyl(4-styrylphenyl)amine is commonly used as an intermediate in the synthesis of organic dyes and pigments due to its ability to donate and accept electrons. It is also used in the manufacturing of organic light-emitting diodes (OLEDs) and organic semiconductors. Diphenyl(4-styrylphenyl)amine has a yellowish powder form and is insoluble in water, but soluble in organic solvents. Its precise applications and potential toxicity should be carefully considered before use.

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Relevant articles and documents

SOLVENT-FREE CROSS-COUPLING REACTION, AND PRODUCTION METHOD USING SAID REACTION

Disclosed is a cross-coupling reaction method which forms a chemical bond selected from C—N, C—B, C—C, C—O and C—S bonds, the method comprising: preparing an aromatic compound (1) having a leaving group;preparing a compound (2) capable of undergoing a cross-coupling reaction selected from an aromatic amino compound (2-1), a diboronic acid ester or the like (2-2), an aromatic boronic acid or the like (2-3), an aromatic compound (2-4) having a hydroxyl group and an aromatic compound (2-5) having a thiol group; andperforming a cross-coupling reaction of the compound (1) with the compound (2) in the presence of a palladium catalyst, a base and a compound (4) having a carbon-carbon double bond or a carbon-carbon triple bond, in the absence of a solvent.

Synthesis and characterization of triphenylamine modified azobenzene dyes

A series of triphenylamine modified azobenzenes were synthesized and studied theoretically and experimentally. D-A-D structures of these dyes were revealed with an intramolecular charge transfer (ICT) from both triphenylamine or indoline units (donor) to

A comprehensive investigation on the cooperative branch effect on the optical properties of novel conjugated compounds

This paper presents a variety of conjugated derivatives with different number of arms (4-styryltriphenylamine: C1, 4, 4'-di-styryltriphenylamine: C2, 4, 4', 4.-tri-styryltriphenylamine: C3). The linear absorption and fluorescence maxima and the molar extinction coefficients are in the order of C1C2C3 in various solvents. Two-photon absorption (TPA) up-converted emission of the derivatives were determined with Ti: sapphire femtosecond laser. The maximal TPA emission wavelength and the two-photon absorption cross section of the derivatives are also in the order of C1C2C3 in various solvents. The dipole moment changes of the derivatives between the excited state and the ground state were estimated from experiment, and they are in the order of C1C2C3, which is confirmed further by the molecular geometry optimization of the derivatives. The electron density distribution and the energy levels of the frontier orbital of the derivatives were analyzed. The cyclic voltammograms of the derivatives were performed and discussed.