185515
Pyrene
98%
Sinonimo/i:
Benzo[def]phenanthrene
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About This Item
Prodotti consigliati
Livello qualitativo
Saggio
98%
Punto di fusione
145-148 °C (lit.)
Stringa SMILE
c1cc2ccc3cccc4ccc(c1)c2c34
InChI
1S/C16H10/c1-3-11-7-9-13-5-2-6-14-10-8-12(4-1)15(11)16(13)14/h1-10H
BBEAQIROQSPTKN-UHFFFAOYSA-N
Informazioni sul gene
human ... CYP1A2(1544)
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Categorie correlate
Descrizione generale
Aromatic discotic liquid crystals which exhibits photogeneration of electron-hole pair are used widely in light emitting diodes, photovoltaic cells and field effect transistors. Pyrene is an aromatic discotic crystal which is widely used as a fluorescent dye or as an ambipolar charge carrier in Organic Light Emitting Diodes.
Applicazioni
Pyrene and its derivatives are electron-donor materials and can be used to prepare electron donor-acceptor systems for energy conversion and light harvesting applications like OLED and solar cells. It can also be used as a probe to determine the critical micellar concentration of surfactants and to study the protein conformation and conformational changes by fluorescence spectroscopy.
Caratteristiche e vantaggi
Long intrinsic fluorescence lifetime, lipophilic hydrocarbon, facilitates charge transport due to the strong p-p interactions in the solid state.π-system does not require protection during functionalization
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
435.2 °F
Punto d’infiammabilità (°C)
224 °C
Dispositivi di protezione individuale
Eyeshields, Gloves
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Chemical communications (Cambridge, England), 47(31), 8907-8909 (2011-06-18)
A new pyrene-cored π-conjugated molecule has been synthesized through Sonogashira coupling reaction. The single-crystalline microribbon-based FET exhibited the highest mobility of 0.7 cm(2) V(-1) s(-1) (I(on)/I(off) > 10(6)). Single-crystalline microribbons were employed to operate in an organic phototransistor (OPT) under
Pyrene fluorescence study of chitosan self-association in aqueous solution.
Carbohydrate Polymers, 26(3), 211-213 (1995)
The Journal of general physiology, 65(5), 663-676 (1975-05-01)
Quenching of pyrene fluorescence by oxygen was used to determine oxygen diffusion coefficients in phospholipid dispersions and erythrocyte plasma membranes. The fluorescence intensity and lifetime of pyrene in both artificial and natural membranes decreases about 80% in the presence of
Pyrene fluorescence lifetime as a probe for oxygen penetration of micelles.
Photochemistry and photobiology, 22(6), 273-276 (1975-12-01)
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