| Identification | Back Directory | [Name]
Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] | [CAS]
138184-36-8 | [Synonyms]
MEH-PPV
Regular-MEH-PPV
Poly[2-methoxy-5-(2-
MEH-PPV average Mn 40,000-70,000
MEH-PPV average Mn 70,000-100,000
MEH-PPV average Mn 150,000-250,000
POLY(2-METHOXY-5-(2-ETHYLHEXYLOXY)-1 4-&
POLY(1-METHOXY-4-(2-ETHYLHEXYLOXY)-2,5-P
{1-[(2-ethylhexyl)oxy]-2-Methoxyethenyl}benzene
MEHPPV , Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenyle
Poly(2-Methoxy-5-(2'-ethylhexoxy)-1,4-phenylenevinylene)
Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]
Poly[1-methoxy-4-(2-ethylhexyloxy-2,5-phenylenevinylene)]
Poly[2-Methoxy-5-(2-ethylhexyloxy) phenylenevinylene-1,4-diyl]
Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene],MEH-PPV
POLY(2-METHOXY-5-(2-ETHYLHEXYLOXY)-1,4-PHENYLENEVINYLENE), AVERAGE MN CA.
POLY(2-METHOXY-5-(2-ETHYLHEXYLOXY)-1,4-PHENYLENEVINYLENE), AVERAGE MN CA.70,000-
Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] average Mn 40,000-70,000
Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] average Mn 70,000-100,000
Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] average Mn 150,000-250,000
Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]
Poly[2-Methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]
Poly(2-Methoxy-5-(2-ethylhexoxy)-1,4-phenylene vinylene | [Molecular Formula]
C51H72O6X2 | [MDL Number]
MFCD03093943 | [MOL File]
138184-36-8.mol | [Molecular Weight]
781.124 |
| Chemical Properties | Back Directory | [density ]
0.99 g/cm3 | [storage temp. ]
2-8°C | [form ]
fibers/powder | [color ]
Red | [Absorption]
λmax 493 nm (toluene) | [Description]
Poly[2-methoxy-5-(2’-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV) is a PPV derivative that is particularly favourable for device fabrication due to its great solubility in most of the common organic solvents owing to its asymmetric side chains. To date, MEH-PPV is possibly one of the most celebrated and studied polymer semiconductors, recognising its applications in OPV, OFETs, polymer light-emitting diodes (PLED) and perovskite solar cells. | [Odor]
Red fibers/powder | [solubility ]
Toluene or chlorobenzene |
| Questions And Answer | Back Directory | [Classification]
PPV derivatives, Hole-injection layer materials, Hole transport layer materials; Polymer light-emitting diodes (OLEDs), Organic photovoltaics (OPVs), Organic electronics。
| [Applications]
Poly[2-methoxy-5-(2’-ethylhexyloxy)-1,4- phenylene vinylene] (MEH-PPV) is a PPV derivative that is particularly favourable for device fabrication due to its great solubility in most of the common organic solvents owing to its asymmetric side chains. To date, MEH-PPV is possibly one of the most celebrated and studied polymer semiconductors, recognising its applications in OPV, OFETs, polymer light-emitting diodes (PLED) and perovskite solar cells.
The first example of a polymer solar cell with a convincing understanding of the physics and chemistry involved was the bilayer heterojunction cell utilising the soluble polymer MEH-PPV and the Buckminsterfullerene C60 where a power conversion efficiency of 0.04% was obtained using monochromatic light.
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| Hazard Information | Back Directory | [Uses]
Conducting polymer in solar cells and carbon nanotube OLEDs. Useful in producing bright and efficient white polymeric light emitting diodes.
Filter before application. | [Uses]
MEH-PPV can be used as a conducting polymer in the fabrication of the electronic devices such as:
- field effect transistors(FET)
- photovoltaic cells
- light emitting diodes(LED)
- sensors for biomedical applications
- photodiodes
| [General Description]
MEH-PPV is a conducting organic semiconductor which has low molecular weight and hydrophobic characteristics. It is a poly(phenylenevinylene) (PPV) derivative and a conjugating polymer with highest occupied molecular orbital (HOMO) below the fermi level of gold. |
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