169051-20-1

Basic information

• Product Name: 9-(2-ETHYLHEXYL)CARBAZOLE-3 6-DICARBOXA&
• Synonyms: 9-(2-ETHYLHEXYL)CARBAZOLE-3 6-DICARBOXA&;9-(2-Ethylhexyl)carbazole-3,6-dicarboxaldehyde 97%;9-(2-Ethylhexyl)-9H-carbazole-3,6-dicarbaldehyde
• CAS NO: 169051-20-1
• Molecular Formula: C₂₂H₂₅NO₂
• Molecular Weight: 335.444
• Product Categories: API intermediates;Building Blocks;Carbazoles;Heterocyclic Building Blocks
• Mol File: 169051-20-1.mol
• Article Data: 6

Chemical Properties

• Melting Point: 105-110 °C(lit.)
• Boiling Point: 472.755°C at 760 mmHg
• Flash Point: 239.714°C
• Appearance: /
• Density: 1.101g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.581
• CAS DataBase Reference: 9-(2-ETHYLHEXYL)CARBAZOLE-3 6-DICARBOXA&(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(2-ETHYLHEXYL)CARBAZOLE-3 6-DICARBOXA&(169051-20-1)
• EPA Substance Registry System: 9-(2-ETHYLHEXYL)CARBAZOLE-3 6-DICARBOXA&(169051-20-1)

Safety Data

• Hazard Codes: Xn
• Statements: 22-36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 169051-20-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C22H25NO2/c1-3-5-6-16(4-2)13-23-21-9-7-17(14-24)11-19(21)20-12-18(15-25)8-10-22(20)23/h7-12,14-16H,3-6,13H2,1-2H3

Upstream product

• 68-12-2 N,N-dimethyl-formamide 
• 187148-77-2 N-(2-ethylhexyl)carbazole 
• 86-74-8 9H-carbazole 
• 18908-66-2 3-bromomethylheptane 

Relevant articles and documents

New pyran-based molecules as both n- and p-type sensitizers in semi-transparent Dye Sensitized Solar Cells

We report here on the synthesis of four novel pyran-based DSSC photosensitizers. The dyes are constituted of a pyran core functionalized with different electron acceptor groups and with peripheral cyano-acrylic groups. The molecules were carefully characterized for what concerns optical and electrochemical properties and a clear dependence from the strength of the electron-acceptor group functionalizing the pyran core was observed. A detailed DFT analysis on the dyes gave a better insight of the electronic properties and showed a good accord with the experimental properties. The dyes were used as photosensitizers both in n-type and p-type DSSCs. In the first case, the stabilization of the LUMO achieved partially prevented a fast kinetics of the electron injection. To overcome this, we used an I-based electrolyte containing an excess of LiI: the photoconversion efficiency significantly increases for all the dye-sensitized devices, up to a maximum of 2.1%. The dyes were successfully employed the as photosensitizers in p-type DSSC, obtaining PCEs approaching 0.1%, a promising result in the field on NiO-based devices. More remarkably, as far as we are aware, this is the first paper in which a single series of dyes is effectively employed as sensitizers in both n and p-type DSSCs.

Electroluminescent properties of heterocyclic conjugated random copolymers containing phenothiazine and carbazole moieties

Electroluminescent properties of polymer light-emitting diode (PLED)s fabricated from heterocyclic conjugated random copolymers, poly(PZV-ran-CZV), containing (N-2-ethylhexyl)-3,6-phenothiazinylene vinylene (PZV), (N-2-ethylhexyl)-3,6-carbazolylene vinylene (CZV) and phenylene vinylene (PV) unit as a light emitting layer were investigated. PLEDs made with corresponding alternating copolymers, poly(PZV-PV) and poly(CZV-PV), as a light emitting layer were also studied and exhibited EL maximum at 570 nm and 500 nm, respectively. Single-layered PLEDs made with poly(PZV-ran-CZV) copolymers, however, showed EL maxima shifted to longer wavelength. Double-layered PLED made with poly(PZV-ran-CZV) copolymer as a light emitting layer and Alq3 as an electron transporting layer exhibited enhanced EL emission compared to that of single-layered PLED.

Organophotoreceptors for electrophotography featuring novel charge transport compounds

Organic photoreceptors that include a charge transport compound, a charge generating compound, and an electroconductive support in which the charge transport compound is a novel aryl hydrazone-functional carbazole compound.