406414
Perfluorononane
97%
Sinónimos:
Eicosafluorononane
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About This Item
Fórmula lineal:
CF3(CF2)7CF3
Número de CAS:
Peso molecular:
488.06
Número MDL:
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
NACRES:
NA.22
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Ensayo
97%
Formulario
liquid
índice de refracción
n20/D 1.276 (lit.)
bp
125-126 °C (lit.)
densidad
1.799 g/mL at 25 °C (lit.)
grupo funcional
fluoro
cadena SMILES
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/C9F20/c10-1(11,2(12,13)4(16,17)6(20,21)8(24,25)26)3(14,15)5(18,19)7(22,23)9(27,28)29
Clave InChI
UVWPNDVAQBNQBG-UHFFFAOYSA-N
Descripción general
Perfluorononane is a common liquid perfluoro-n-alkane. It is a potent greenhouse gas and environment and health hazards posed by its toxic decomposition products have been evaluated.[1] Perfluorononane is reported as an ideal oral contrast agent since it is biologically inert, immiscible with water, and also has a low viscosity and surface tension.[2] Intramolecular electronic environment of perfluorononane using 13C and 19F NMR techniques in combination with theoretical calculations of molecular orbitals has been reported.[3]
Aplicación
Perfluorononane may be employed in the interface between active and buffer layer to improve the performance of polymer photovoltaic cells.[4] It may be employed as selective and specific markers for monitoring the gastric emptying and gastrointestinal (GI) transit times in mice and humans by using 27Al and 19F nuclear magnetic resonance (NMR).[5]
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Referencia del producto
Descripción
Precios
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves
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In this study, we investigate the effects of fluorinated poly(3,4-ethylene dioxythiophene):poly(styrenesulfonate) buffer layer on the performance of polymer photovoltaic cells. We demonstrate for the first time, the deterioration of the device performance can be effectively mended by modifying the interface
Roman Schwarz et al.
Magnetic resonance in medicine, 48(2), 255-261 (2002-09-05)
Gastric emptying and gastrointestinal (GI) transit times in mice and humans were monitored noninvasively by using 27Al and 19F nuclear magnetic resonance (NMR). Al(3+) bound to ion-exchange resin and perfluorononane were administered orally as selective and specific markers for the
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Liquid perfluorocarbons exhibit unique physical-chemical characteristics such as extraordinary stability, combined hydrophobia and lipophobia, low surface tension and a capacity to carry large quantities of gas. They have found widespread use in industry, medicine and biology even though the molecular
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