================================ Ethyl acetate ================================= Record Number: EthylAcetate.txt CAS Number: 141-78-6 Chemical Abstracts Name: Ethyl acetate Family: Empirical Formula: C4H8O2 IUPAC Name: Ethyl acetate Common Name: Ethyl acetate Structure: C4H8O2 Other Names: Acetic acid, ethyl ester Acetic ether Ethyl ethanoate FEMA Number: 2414 Flavis Number: 9.001 ---------------- Constant Values ----------------- Molecular Weight, kg/kmol 88.1051 Experimental Unknown 1 2 Lower Flammability Limit Temperature, K 265.483 Predicted Unknown 3 Upper Flammability Limit Temperature, K 296.529 Predicted Unknown 3 Critical Compressibility Factor 0.252 Experimental Unknown 4 2 Acentric Factor 0.362 Experimental Unknown 4 2 van der Waals Reduced Volume, m^3/kmol van der Waals Area, m^2/kmol Gibbs Energy of Formation of Ideal Gas at 298.15 K and 101325 Pa, J/kmol -3.1316e+08 Predicted Unknown 5 2 Gibbs Energy of Formation in Standard State at 298.15 K and 101325 Pa, J/kmol -3.33508e+08 Predicted Unknown 6 2 Radius of Gyration, m 3.468e-10 Experimental Unknown 7 2 Solubility Parameter at 298.15 K, (J/m^3)^(1/2) 18200 Experimental Unknown 8 2 Dipole Moment, c*m 5.93744e-30 Experimental Unknown 9 2 Refractive Index at 298.15 K Unknown Critical Temperature, K 523.2 Experimental Unknown 4 2 Melting Point (1 atm), K 189.6 Experimental Unknown 7 2 Normal Boiling Point (1 atm), K 350.3 Experimental Unknown 10 2 Enthalpy of Formation of Ideal gas at 298.15 K and 101325 Pa, J/kmol -4.441e+08 Experimental Unknown 11 2 Critical Pressure, Pa 3.83e+06 Experimental Unknown 4 2 Absolute Entropy of Ideal Gas at 298.15 K and 101325 Pa, J/kmol*K 362750 Experimental Unknown 11 2 Enthalpy of Fusion at Melting Point, J/kmol 1.0485e+07 Predicted Unknown 12 2 Critical Volume, m^3/kmol 0.286 Experimental Unknown 4 2 Net Enthalpy of Combustion Standard State (298.15)K), J/kmol -2.2375e+09 Predicted Unknown 13 2 Liquid Molar Volume at 298.15 K, m^3/kmol 0.0995354 Predicted Unknown 14 Dielectric Constant Flash Point, K 268.706 Experimental Unknown 15 2 Lower Flammability Limit, vol % in air 2 Experimental Unknown 15 3 Upper Flammability Limit, vol % in air 11.5 Experimental Unknown 15 3 Auto Ignition Termperature, K 699.817 Experimental Unknown 15 2 Enthalpy of Formation in Standard State at 298.15 K and 101325 Pa, J/kmol -4.79863e+08 Experimental < 1% 16 2 Absolute Entropy in Standard State at 298.15 K and 101325 Pa, J/kmol*K 259410 Experimental Unknown 11 2 Triple Point Temperature, K Triple Point Pressure, Pa Enthalpy or Heat of Sublimation, J/kmol 5.61033e+07 Predicted Unknown 17 2 ---------- Temperature Dependent Values ---------- Heat of Vaporization, J/kmol 18 106 4.933e+07 0.3847 -3.43188e-07 0 0 0 189.6 481.344 Predicted Unknown Ideal Gas Heat Capacity, J/kmol*K 18 107 28650.3 235439 805.996 126916 283.71 0 189.6 1500 Predicted Unknown Liquid heat Capacity (at 1 atm below normal boiling point, saturation pressure at and above), J/kmol*K 18 100 -976339 17453.7 -98.2478 0.240356 -0.000214385 0 189.6 350.3 Predicted Unknown Liquid Density (at 1 atm below normal boiling point, saturation pressure at and above), kmol/m^3 19 105 1.54618 0.36748 -2456.13 -1.22132 0 0 189.6 350.3 Experimental Unknown Liquid Thermal Conductivity (at 1 atm below normal boiling point, saturation pressure at and above), W/m*K 19 100 1.22682 -0.0157945 8.81224e-05 -2.17462e-07 1.9663e-10 0 189.6 350.3 Predicted Unknown Absolute Liquid Viscosity (at 1 atm below normal boiling point, saturation pressure at and above), Pa*s 19 101 -78.562 2907.33 11.1094 -2.5402e-05 0 0 189.6 350.3 Predicted Unknown Solid Heat Capacity, J/kmol*K 18 100 24036.4 572.978 -1.64024 0.00546369 -6.80981e-06 0 139.6 189.6 Predicted Unknown Solid Density, kmol/m^3 2 100 0 0 0 0 0 0 Unknown Surface Tension (at 1 atm below normal boiling point, saturation pressure at and above), N/m 19 106 0.0501502 0.219878 1.18079 0 0 0 189.6 350.3 Predicted Unknown Solid Thermal Conductivity, W/m*K 2 100 0 0 0 0 0 0 Unknown Solid Vapor Pressure, Pa 18 101 204.66 -9900.79 -29.58 7.84547e-05 0 0 139.6 189.6 Predicted Unknown Second Virial Coefficient, m^3/kmol 2 100 0 0 0 0 0 0 Unknown Liquid Vapor Pressure, Pa 19 101 94.5607 -7106.79 -10.8907 8.65252e-06 0 0 189.6 481.344 Experimental Unknown Vapor Thermal Conductivity (at 1 atm or below), W/m*K 18 102 128.188 0.447211 3.84774e+07 2.1497e+09 0 0 350.3 723.2 Predicted Unknown Vapor Viscosity (at 1 atm or below), Pa*s 19 102 4.96275e-06 0.272563 425.211 73189.3 0 0 350.3 723.2 Predicted Unknown Notes 1 "The NIST Chemistry WebBook." . 2 Generated by MKSTest on Apr 09, 2020 at 17:27:52. 3 WARNING: FLAMMABILITY LIMITS ARE DETERMINED AT 298 K AND 1 ATMOSPHERE. HIGHER TEMPERATURES AND/OR HIGHER PRESSURES WILL LOWER THE LOWER LIMIT AND RAISE THE UPPER LIMIT. 4 D. Ambrose. "Vapour-Liquid Critical Properties." National Physical Laboratory. Great Britain. Number Chem 107, 1980. 5 Estimated using Joback Method [MKS] for the Gibbs Energy of Formation, Vapor at 298K. Referenced in: Kevin G. Joback and Robert C. Reid. "Estimation of Pure-Component Properties from Group-Contributions." Chemical Engineering Communications. Volume 57, page 233-243, 1987. 6 Estimated using Definition [MKS] for the Gibbs Energy of Formation, Liquid at 298K. Referenced in: Molecular Knowledge Systems, Inc. "MKS Internal Calculation or Derivation." . 7 T.E. Daubert and R.P. Danner. "Physical and Thermodynamic Properties of Pure Chemicals." Hemisphere Publishing Corporation. Washington, DC, USA. Year 1992. 8 Allan F. M. Barton. "Handbook of Solubility Parameters and Other Cohesion Parameters." CRC Press. Boca Raton, Florida, USA. Edition 2, 1991. 9 Ralph D. Nelson, Jr., David R. Lide, Jr. and Arthur A. Maryott. "Selected Values of Electric Dipole Moments for Molecules in the Gas Phase." US Government Printing Office. Washington, DC, USA. Number 10, 1967. 10 S. A. Mumford and J. W. C. Phillips. "The Physical Properties of Some Aliphatic Compounds." Journal of the Chemical Society. Page 75-84, 1950. 11 Eugene S. Domalski and Elizabeth D. Hearing. "Estimation of the Thermodynamic Properties of C-H-N-O-S-Halogen Compounds at 298.15." Journal of Physical and Chemical Reference Data. Volume 22, number 4, page 805-1159, 1993. 12 Estimated using Joback Method [MKS] for the Enthalpy of Fusion at Tm. Referenced in: Kevin G. Joback and Robert C. Reid. "Estimation of Pure-Component Properties from Group-Contributions." Chemical Engineering Communications. Volume 57, page 233-243, 1987. 13 Estimated using Enthalpy Difference Calculation [MKS] for the Enthalpy of Combustion at 298K. Referenced in: Molecular Knowledge Systems, Inc. "MKS Internal Calculation or Derivation." . 14 The volume value was calculated from the parameters regressed for the liquid density. 15 Amy B. Spencer and Guy R. Colonna. "Fire Protection Guide to Hazardous Materials." National Fire Protection Association. Quincy, Massachusetts, USA. Edition 13, 2002. 16 Kenneth B. Wiberg and Roy F. Waldron. "Lactones. 2. Enthalpies of Hydrolysis, Reduction, and Formation of the C4-CI3 Monocyclic Lactones. Strain Energies and Conformations." Journal of the American Chemical Society. Volume 113, number 20, page 7697-7705, 1991. 17 Estimated using Goodman + Wilding + Oscarson + Rowley Method [MKS] for the Enthalpy of Sublimation at Tm. Referenced in: B. T. Goodman, W. V. Wilding, J. L. Oscarson and R. L. Rowley. "Use of the DIPPR Database for the Development of QSPR Correlations: Solid Vapor Pressure and Heat of Sublimation of Organic Compounds." International Journal of Thermophysics. Volume 25, number 2, page 337-350, 2004. 18 Parameters regressed from new estimates. 19 Parameters regressed from database data.