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571032

Poly[9,9-bis-(2-ethylhexyl)-9H-fluorene-2,7-diyl]

light-emitting λem 409 nm (in chloroform)

Synonym(s):

Poly[9,9-di-(2′-ethylhexyl)fluorenyl-2,7-diyl]

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About This Item

CAS Number:
188201-16-3
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
MFCD03703236
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Quality Level

100

transition temp

Tg (DSC) 45 °C (onset)

solubility

THF: soluble, chloroform: soluble, toluene: soluble, xylene: soluble

λmax

374 nm

fluorescence

λex 362 nm; λem 409 nm in chloroform

SMILES string

C1(c2c(cccc2)c3c1cccc3)(CC(CCCC)CC)CC(CCCC)CC

InChI key

YJUVFJKHTNWDNU-UHFFFAOYSA-N

General description

Poly[9,9-bis-(2-ethylhexyl)-9H-fluorene-2,7-diyl] (PFO) is a high-performance light-emitting polymer known for its excellent optical and electronic properties. This polymer is characterized by its ability to emit blue light, with an emission wavelength of 409 nm when dissolved in chloroform. PFO is widely used in organic light-emitting diodes (OLEDs), providing a reliable and efficient solution for high-quality display technologies. Its high thermal stability and solubility in various solvents make it suitable for a range of processing techniques.
Light-emitting, conjugated polymer exhibiting blue photo- and electroluminescence.

Application

PFO forms a π-conjugating polymeric system that can produce blue EL devices which include organic light emitting diodes (OLEDs), optical fibers and molecular electronic devices.
Organic Semiconductor Laser Materials

Features and Benefits

  • Molecular Weight: Average molecular weight of 54,000, providing robust mechanical properties suitable for various applications. ⦁Optical Properties: Exhibits strong fluorescence with a maximum emission at λem 409 nm when excited at λex 362 nm in chloroform.
  • Thermal Properties: Transition temperature (Tg) of 45 °C (onset) ensures stability during processing and application.
  • Solubility: Soluble in chlorinated solvents, including THF and toluene, facilitating easy integration into different formulations.
  • Versatile Applications: Ideal for use in OLEDs, organic photovoltaics, and other electronic devices, making it a valuable compound across multiple industries.
  • Enhanced Device Performance: The excellent luminescent properties and charge transport capabilities improve the efficiency and brightness of OLEDs, contributing to higher-quality displays.
  • Flexible Processing Options: Its solubility in various organic solvents allows for versatile processing techniques, including spin-coating and inkjet printing, reducing production costs and time.
  • Research and Development Utility: PFO is an excellent candidate for researchers exploring new materials in organic electronics, providing a reliable platform for experimentation and innovation.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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