decane vs octanol surface tension

The average absolute … Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 2.63 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 185.79 (Adapted Stein & Brown method) Melting Pt (deg C): 2.33 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.01 … Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 4.54 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 179.54 (Adapted Stein & Brown method) Melting Pt (deg C): -28.86 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.35 … Decane, a 10-carbon n-alkane and one of the highest vapor phase constituents of jet propellent-8 (), was selected to represent the semivolatile fraction for the initial development of a physiologically based pharmacokinetic (PBPK) model for JP-8.Rats were exposed to decane vapors at time-weighted average concentrations of 1200, 781, or 273 ppm in a 32-L Leach … Surface tension measurements were performed by the Wilhelmy plate method. Results and Discussion ... 9 n-decane 6.25 1000 3.65E×10-7 10 n-undecane 6.54 1100 2.81×10-8 Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 9.62 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 308.36 (Adapted Stein & Brown method) Melting Pt (deg C): 18.36 (Mean or Weighted MP) VP(mm Hg,25 deg C): … Strong dipole attraction Weak London force Based on this information, predict the surface tension ranking of the following substances Methanol (CH,OH • Ethanol (CH OH • Butanol ICH OH Pentane (CH) • Pertanol (C,H,OH) • Hexane (CH) • Hexanol (CHOH - Octane CH) • Octanol (CHITON • Decane ( CH) Decanol ICH OH Accuracy of the apparatus used for surface tension measurements was examined by measuring the surface tension of n-decane and water at different temperatures.The results obtained for the surface tension of n-decane at T = (293.15, 303.15, 313.15, 323.15, 333.15, and 343.15) K were compared with those measured by Jasper .The values of the surface tension of … Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. The densities, viscosities, refractive indexes, and surface tensions of ternary mixtures of 2,2,4-trimethylpentane (isooctane) + cyclohexane + decane at 298.15 K and atmospheric pressure were measured. Surface energy (mJ/m 2) γLV; Hexane Octane Decane Dedecane Tetradecane Hexadecane 2-Ethoxyethanol Polyglycol 15-200 Polyglycol E-200 Dimethylformamide Pyridine Tricresylphosphate Dimethylsulphoxie 1-Bromonaphthalene Ethan-1,2-diol Di-iodomethane Formamide Glycerol Water: 18.4 21.8 23.9 25.4 26.7 27.6 28.6 36.6 43.5 37.3 38.0 40.7 43.6 … … New alternatives for estimating the octanol/water partition ... such as molar refractivity, surface tension, number of bonds, accessible polar surface, or water solubility. Surface tension @ 20 °C in mN/m Temperature coefficient in mN/(m K) 1,2-Dichloro ethane 107-06-2 33.30 -0.1428 Measured systems included pure heptane, decane, hexadecane, eicosane, and some of their binary mixtures at temperatures from 293.15 K to 343.15 K with an average absolute deviation of 1.6%. The 17 petitioned use for a mixture of fatty alcohols, consisting mainly of octanol and decanol, is topping and sucker 18 control on organic crops. 16 hexanol, octanol and decanol to the National list 7 CFR 205.601 (k) under the heading plant growth regulator. The results were compared with a new corresponding states model. urface tension alues o some common test liuids or surface energy analysis DataPhysics Instruments GmbH • phone + 49 (0)711 77 05 56 0 www.dataphysics-instruments.com • [email protected] Name CAS Ref.-No. The experimental values of viscosity were correlated with the mole fractions of the components using the McAllister and Grumberg−Nissan equations. 19 Characterization of Petitioned Substance 20 Composition of the Substance: Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™.

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