335276-13-6

Basic information

• Product Name: 2-(10'-(p-(5-phenyl-1,3,4-oxadiazol-2-yl)phenoxy)decanoxy)-1,4-dimethyl benzene
• Synonyms: 2-(10'-(p-(5-phenyl-1,3,4-oxadiazol-2-yl)phenoxy)decanoxy)-1,4-dimethyl benzene
• CAS NO: 335276-13-6
• Molecular Weight: 498.665
• Mol File: 335276-13-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(10'-(p-(5-phenyl-1,3,4-oxadiazol-2-yl)phenoxy)decanoxy)-1,4-dimethyl benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(10'-(p-(5-phenyl-1,3,4-oxadiazol-2-yl)phenoxy)decanoxy)-1,4-dimethyl benzene(335276-13-6)
• EPA Substance Registry System: 2-(10'-(p-(5-phenyl-1,3,4-oxadiazol-2-yl)phenoxy)decanoxy)-1,4-dimethyl benzene(335276-13-6)

Safety Data

• Hazardous Substances Data: 335276-13-6(Hazardous Substances Data)

Upstream product

• 4101-68-2 1,10-dibromodecane 
• 100-07-2 4-methoxy-benzoyl chloride 
• 613-94-5 benzoic acid hydrazide 
• 842-79-5 2-(4-methoxy-phenyl)-5-phenyl-[1,3,4]oxadiazole 
• 95-87-4 2,5-Dimethylphenol 
• 6781-59-5 1-benzoyl-2-(4-methoxybenzoyl)hydrazine 

Relevant articles and documents

Soluble electroluminescent poly(phenylene vinylene)s with balanced electron- and hole injections

We report a new route for the design of efficient soluble electroluminescent PPV-based copolymers bearing electron-deficient oxadiazole (OXD) moieties on side chains. The introduction of OXD through a long alkylene spacer with PPV backbone provides a molecular dispersion of OXD in the film; both the side chain OXD and the main chain PPV do retain their own electron-transport and emissive properties, respectively. The use of phenylene vinylene derivatives with asymmetric and branched substituents and a long spacer provides solubility for ease of device fabrication as well as amorphous structure to allow a well-mixing of OXD groups with the main chains. By properly adjusting the OXD content through copolymerization, we can tailor the chemical structure of electroluminescent material to give a balance of hole- and electron injections for various metal cathodes, such that the quantum efficiency is significantly improved and the turn-on voltage is reduced for the devices with aluminum and calcium. For the device with calcium fabricated in open air, a maximum brightness of 15000 cd/m2 at 15 V/100 nm and a maximum luminance efficiency of 2.27 cd/A can be obtained, respectively, about 30 times brighter and 9.4 times more efficient than those with the corresponding homopolymer, poly[2-methoxy-5-(2′-ethylhexyloxy)-p-phenylenevinylene] (MEH-PPV). The use of physical blends to simulate the copolymers provides no significant improvement, since phase-separation structures appear, causing an inefficient utilization of OXD and sometimes voltage-dependent emission spectra. The present route permits a fabrication of single layer PLED with high brightness, high efficiency, and low turn-on voltage.