This chapter provides viscosity of the binary liquid mixture of diethyl carbonate and pentan-1-ol at various temperature and concentrations. concentration of the electrolyte and temperature increased. Join ResearchGate to find the people and research you need to help your work. The contributions of volumetric and energetic terms for viscous flow of the Et4NBF4 in propylene carbonate are evaluated. In addition, the variation of conductivity with the molar fraction was well described by the Casteel-Amis equation. remained constant over the temperature range studied. The concn. versus the ILs concentration exhibited a change in the medium structure. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Precise measurements of viscosities and densities of solutions of Et4NBF4 in propylene carbonate are reported in wide range of concentrations from 0.01 to 0.8 mol⋅kg−1 at 283.15, 298.15, 308.15 and 313.15 K. The viscosity data have been analyzed by the Jones–Dole equation for dilute solutions as well as by the Angell equation for concentrated solutions. with results from other methods. Their corresponding coefficients were positive but the excess volume had both negative and positive values. The variation of activation energies for viscous flow E Is particularly well suited for applications requiring a … result in an interpretation of the structure of this binary system consistent. were studied at -45 and 25°. Welcome to the ECHA website. Chem. Access scientific knowledge from anywhere. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. This chapter provides viscosity of propylene carbonate at various temperatures. The excess molar volumes VE, and viscosity deviations from the ideality, Δη, of each investigated mixture were then deduced from the experimental results, as well as, their apparent molar volumes, Vϕ, thermal expansion coefficients αp, and excess Gibbs free energies (ΔG∗E) of activation of viscous flow. Take the time to validate and double check the source of the data. According to the Walden rule, the ionicity of each mixture was then evaluated as a function of the temperature from (283.15 to 353.15) K and of the composition. Propylene carbonate. QPAC®40 poly(propylene carbonate) a clean-burning, thermally decomposable binding polymer used in processing advanced technology products. concentration range 0.08–1 mol/kg at 283.15, 298.15, and 308.15 K. The concentration dependence of the viscosity of solutions | Blog about Cheméo's technical and scientific challenges, Please note that you need to enable javascript to get access to all the properties. Acts as a solvent and viscosity reducer in coatings. © 2008-2020 ResearchGate GmbH. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). The thermodynamic parameters of activation of viscous flow of solutions Solutions of tetraethylammonium tetrafluoroborate in propylene carbonate were studied by viscometry and densimetry over the This chapter provides viscosity of the binary liquid mixture of dimethyl carbonate and propan-2-ol at various temperature and concentrations. concentration range 0.08–1 mol/kg at 283.15, 298.15, and 308.15 K. The concentration dependence of the viscosity of solutions Results have been then discussed in terms of molecular interactions and molecular structures in this binary mixture. carbonate were estimated using the approach suggested by Eyring and Andrade. Solutions of tetraethylammonium tetrafluoroborate in propylene carbonate were studied by viscometry and densimetry over the Find more compounds similar to Propylene carbonate.. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner. EC number: 203-572-1 | CAS number: 108-32-7. concentration of the electrolyte and temperature increased. Density, ρ, viscosity, η, and conductivity, σ, measurements of binary mixtures containing the pyrrolidinium nitrate Protic Ionic Liquid (PIL) and propylene carbonate (PC), are determined at the atmospheric pressure as a function of the temperature from (283.15 to 353.15) K and within the whole composition range. The results allowed good characterisation of both the ruling interactions and the medium structure. All rights reserved. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Among various semiempirical η(x)-functions available for data anal., only the R. McAllister (1960) equation fits the data precisely. This chapter provides viscosity of the binary liquid mixture of dimethyl carbonate and N,N-dimethylacetamide at various temperature and concentrations. over the entire mole fraction range at (288.15, 298.15, and 308.15)K. The results are discussed in the light of intermolecular Propylene carbonate contains chromophores that absorb at wavelengths >290 nm(2) and, therefore, may be … The thermodynamic parameters of activation of viscous flow of solutions Propylene carbonate may undergo hydrolysis in the environment because it contains functional groups that hydrolyze under environmental conditions(2). dependences of the viscosity (η) of propylene carbonate (PC)/dimethoxyethane (DME) mixts. The available value at 20°C is taken as the reference value. Pires, J., Timperman, L., Jacquemin, J., Balducci, A., Anouti, M.: J. Chem. [on SciFinder(R)], Viscosity and Density of Solutions of Tetraethylammonium Tetrafluoroborate in Propylene Carbonate at Different Temperatures, The influence of temperature and concentration on viscous flow of solutions of Et 4 NBF 4 in propylene carbonate, Densities and viscosities of propylene carbonate with aromatic hydrocarbons (benzene, 1,4-dimethylbenzene and ethylbenzene) at 288.15, 298.15 and 308.15 K, Density, conductivity, viscosity, and excess properties of (pyrrolidinium nitrate-based Protic Ionic Liquid + propylene carbonate) binary mixture, Effect of Temperature and Composition on the Transport and Thermodynamic Properties of Binary Mixtures of Ionic Liquid N-Butyl-N-methylpyrrolidinium bis(Trifluoromethanesulfonyl)imide and Propylene Carbonate, Viscosity Behavior of Some Oxygen Containing Compounds, Viscosity of the binary liquid mixture of dimethyl carbonate and N,N-dimethylacetamide, Viscosity of the binary liquid mixture of dimethyl carbonate and hexan-2-ol, Viscosity of the binary liquid mixture of dimethyl carbonate and propan-2-ol. Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice. Find more compounds similar to Propylene carbonate. Here is, Blog about Cheméo's technical and scientific challenges, Carbonic acid cyclic methylethylene ester. This website uses cookies to ensure you get the best experience on our websites. Predict properties. quantities obtained from such an anal. The isobaric expansivities and excess properties have been evaluated. © 2016 Céondo GmbH | Close Find out more on how we use cookies. was described by the Angell and Bachinskii equations. The activation energy of viscous flow in solutions Download as Excel file tetrafluoroborate in propylene carbonate was found to be insignificant. To read the full-text of this research, you can request a copy directly from the author. Has high boiling and flash points, a low order of toxicity as well as a mild ether-like odor. In each case, the best-fit parameters, such as the pseudo activation energy, E a ∗ and ideal glass transition temperature, T0 are then extracted. was described by the Angell and Bachinskii equations. Download as PDF file The results were discussed in terms of intermolecular interactions. Finally, the Walden product showed significant dependence of the conductivity on the viscosity of the medium. tetrafluoroborate in propylene carbonate was found to be insignificant. This chapter provides viscosity of the binary liquid mixture of propylene carbonate and 1,4-dioxane at various temperature and concentrations. Densities (ρ) and viscosities (η) for the binary mixtures of propylene carbonate with tetrahydrofuran (THF), 1,4-dioxane, and acetylacetone were measured a,η : Russ. The influence of temperature and concentration on viscous flow of solutions of Et 4 NBF 4 in propyle... Viscosity of the binary liquid mixture of diethyl carbonate and pentan-1-ol. This information has not been reviewed or verified by the Agency or any other authority. Is stable under most conditions and is not hydroscopic or corrosive. Thermodn. remained constant over the temperature range studied. The solvation of tetraethylammonium The results were fitted by Redlich–Kister equation. This chapter provides viscosity of the binary liquid mixture of dimethyl carbonate and hexan-2-ol at various temperature and concentrations. Download Citation | Viscosity of propylene carbonate | This chapter provides viscosity of propylene carbonate at various temperatures. The solvation of tetraethylammonium The value at 25°C supports the value at 20°C. The thermodynamic and transport proprieties have been determined for the whole concentration range of N-butyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide (P14) and propylene carbonate (PC) binary mixtures in the temperature range 293.15–318.15 K. Strong effects of the mole fraction and temperature on these properties have been observed.