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Perfluorocarbons dissolve relatively high volumes of gases. The high solubility of gases is attributed to the weak intermolecular interactions in these fluorocarbon fluids. [12] The table shows values for the mole fraction, x 1, of nitrogen dissolved, calculated from the Blood–gas partition coefficient, at 298.15 K (25 °C), 0.101325 MPa. [13]
Fluorocarbon anesthetics reduce the hazard of flammability with diethyl ether and cyclopropane. Perfluorinated alkanes are used as blood substitutes. The solvent 1,1,1,2-tetrafluoroethane has been used for extraction of natural products such as taxol, evening primrose oil, and vanillin. 2,2,2-trifluoroethanol is an oxidation-resistant polar ...
Perfluorohexane (C 6 F 14), or tetradecafluorohexane, is a fluorocarbon.It is a derivative of hexane in which all the hydrogen atoms are replaced by fluorine atoms. It is used in one formulation of the electronic cooling liquid/insulator Fluorinert for low-temperature applications due to its low boiling point of 56 °C and freezing point of −90 °C.
Perfluorodecalin (C 10 F 18) is a fluorocarbon, a derivative of decalin in which all of the hydrogen atoms are replaced by fluorine atoms. It is chemically and biologically inert and stable up to 400 °C. Several applications make use of its ability to dissolve gases.
Perfluorooctane, also known as octadecafluorooctane, is a fluorocarbon liquid—a perfluorinated derivative of the hydrocarbon octane. It can be a good substitute for insulating oil in high voltage electronics. In addition to heat transfer applications, it has also been used as a breathable fluid in partial liquid ventilation. [2]
Fluorotelomers are fluorocarbon-based oligomers, or telomers, synthesized by telomerization. [1] Some fluorotelomers and fluorotelomer-based compounds are a source of environmentally persistent perfluorinated carboxylic acids such as PFOA and PFNA , while others are under extended investigation.
In compounds exploited in academic fluorous chemistry, molecules comprise both nonfluorous and fluorous domains. The fluorous domain is often a substituent intended to confer solubility in the fluorocarbon medium. Such perfluorosubstituents are often introduced in what are called ponytails.
Fluorographene (or perfluorographane, graphene fluoride) is a fluorocarbon derivative of graphene. [1] [2] [3] It is a two dimensional carbon sheet of sp 3 hybridized carbons, with each carbon atom bound to one fluorine.