Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]
Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (CAS: 138184-36-8), a conjugated polymer with the approximate linear formula (C18H28O2)n, exhibits an average molecular weight (Mn) of 40,000-70,000. This p-type semiconductor is primarily utilised in advanced electronic applications, including the fabrication of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its luminescent and charge-transport properties. It is stored under refrigeration.
- IUPAC
- MEH-PPV
- Synonyms
- (C18H28O2)n
![Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] ((C18H28O2)n) — chemical structure, CAS 138184-36-8; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138184-36-8.png&w=3840&q=75)
Organic Light-Emitting Diodes (OLEDs)
This polymer serves as an active layer in OLED devices, contributing to light emission. Its performance characteristics, such as luminance and external quantum efficiency (EQE), have been documented in various device configurations when combined with appropriate electrode and charge-transport layers.
Organic Photovoltaics (OPVs)
Utilised as a donor material in organic solar cells, this compound plays a role in photovoltaic energy conversion. Device performance metrics like short-circuit current density (Jsc), open-circuit voltage (Voc), and power conversion efficiency (PCE) have been reported for configurations incorporating this polymer with acceptor materials.
Organic Field-Effect Transistors (OFETs)
As a p-type organic semiconductor, this material can be employed in the active channel of OFETs, facilitating charge transport. Its semiconductor properties make it suitable for research and development in printed and organic electronics.
| Linear formula | (C18H28O2)n |
|---|---|
| Storage temperature | 2-8°C |
| Application | Useful in producing bright and efficient white polymeric light emitting diodes.3 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn 40,000-70,000 |
|---|---|
| Fluorescence | λex 493 nm; λem 554 nm in toluene |
| Orbital Energy | HOMO 5.3 eV LUMO 3 eV |
| Mw Mn | <4 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] used for?
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This polymer is primarily used in the fabrication of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs), and for research in organic field-effect transistors (OFETs) due to its properties as a p-type semiconductor and its luminescent characteristics.
What is the CAS number and formula for this compound?
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The CAS number is 138184-36-8, and its linear formula is (C18H28O2)n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. Specific grades and purities are available upon request, and it is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should this chemical be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The chemical is classified under WGK Germany 3 and should be stored at 2-8°C to maintain its integrity.
How is this product packed, shipped, and exported?
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Tech Serve Solutions, a global supplier and exporter, packages chemicals securely for safe transit. Specific packaging details and international shipping capabilities can be provided upon inquiry.
How can I request a sample or quote?
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To request a sample or a quotation for Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene], please contact the Tech Serve Solutions sales team through our website or by phone.
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