594199
Poly[(p-phenylenevinylene)-alt-(2-methoxy-5-(2-ethylhexyloxy)-p-phenylenevinylene)]
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Linear Formula:
(C25H32O2)n
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form
solid
Quality Level
solubility
chloroform: soluble
organic solvents: soluble
fluorescence
λex 451 nm; λem 517 nm in chloroform
Related Categories
General description
Poly[(p-phenylenevinylene)-alt-(2-methoxy-5-(2-ethylhexyloxy)-p-phenylenevinylene)] (p-PMEH-PPV) is a conducting polymer that can be used as an active material in the development of optoelectronic devices. It forms a conjugated-nonconjugated multiblock copolymer which can be used as an electroluminescent polymeric material. It can be potentially operated at low voltages with quick responsive and defined displays.
Application
p-PMEH-PPV can be used as a blue EL polymer for the fabrication of semiconductor devices such as organic light emitting diodes (OLEDs), thin film transistors (TFTs), photovoltaic cells and chemical sensors.
Features and Benefits
Light emitting semiconjugated alternating copolymer.
Light emission blue shifted relative to that for MEH-PPV by introduction of unsubstituted phenylene units with para linkage in the polymer main chain, shortening the effective conjugation length of the polymer.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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A molecular photosensor based on photoswitching of charge carrier mobility
Macromolecular Symposia, 247(1), 318-325 (2007)
Synthesis and photo-induced charge separation of confined conjugation length phenylene vinylene-based polymers
Tan TAT, et al.
Polym. Chem., 4(20), 5305-5309 (2013)
High-efficiency poly (p-phenylenevinylene)-based copolymers containing an oxadiazole pendant group for light-emitting diodes
Jin S, et al.
Journal of the American Chemical Society, 126(8), 2474-2480 (2004)
Blue electroluminescent polymers: control of conjugation length by kink linkages and substituents in the poly (p-phenylenevinylene)-related copolymers
Ahn T, et al.
Macromolecules, 32(10), 3279-3285 (1999)
Articles
LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.
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