{ "ALIASES": [ "nDodecane", "Dodecane", "DODECANE", "N-DODECANE", "C12" ], "ANCILLARIES": { "hL": { "A": [ -333016.9914219678, 936.7739382758976, -1.2476587458513229, 0.002008176219195883, -7.590967415087646e-07, -4.72103792743716e-09, 7.218401842672484e-12, -3.3124493597119693e-15 ], "B": [ 1, -0.001506304725504067 ], "Tmax": 658.0, "Tmin": 263.6, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 579.8511719433227, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ 62609.673457814526, 392.93336028744824, -5.137691854384932, 0.022824762369287908, -5.602875270029719e-05, 7.978328902365385e-08, -6.2015173004781e-11, 2.0523517606895968e-14 ], "B": [ 1, -0.0015041586018165864 ], "Tmax": 658.0, "Tmin": 263.6, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 1424.7079987641937, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pL": { "T_r": 658.1, "Tmax": 658.0999999999985, "Tmin": 263.6, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.031299066244705465, "n": [ 0.07432358695136501, -8.095550434658023, 8.823108680318432, -12.031829724482998, -4.2537714590653755, -3.0093802692458955 ], "reducing_value": 1817000.0, "t": [ 0.68, 0.975, 2.262, 2.456, 4.412, 14.813 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 658.1, "Tmax": 658.0999999999985, "Tmin": 263.6, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.03129828340833196, "n": [ 0.01855892414806427, -7.941228211958365, 0.7027032448570503, -1.6469727356969044, -6.161545669379877, -1.4874349910776694 ], "reducing_value": 1817000.0, "t": [ 0.435, 0.972, 1.704, 2.29, 3.72, 9.501 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 658.1, "Tmax": 658.0999999999985, "Tmin": 263.6, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.06226133770144138, "n": [ 169.6307007144784, -170.78856038865672, 4.362812034890246, -0.46704708251799704, 3.942637021143127, -4.234606611460045 ], "reducing_value": 1330.0, "t": [ 0.312, 0.314, 0.53, 1.689, 5.186, 6.344 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 658.1, "Tmax": 658.0999999999985, "Tmin": 263.6, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 1.4284240304967444, "n": [ -3.1027406450131076, 659.6310704998223, -2132.1075657465976, 1475.1968821648827, -19.394230255247603, 6.056907847881279 ], "reducing_value": 1330.0, "t": [ 0.369, 1.31, 1.357, 1.383, 3.194, 4.632 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -1197.963299835683, 7.283937014514272, -0.02756229199771744, 7.665178585856745e-05, -1.3972557515103766e-07, 1.5471543174940298e-10, -9.508553667887475e-14, 2.4847153045173822e-17 ], "B": [ 1, -0.0015038302887636665 ], "Tmax": 658.0, "Tmin": 263.6, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.9631771160034646, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ 1620.4458734091543, -15.515201689645568, 0.0722665476861119, -0.0002012247786238392, 3.4897738604697924e-07, -3.6981025554149134e-10, 2.190378614332076e-13, -5.531881533301112e-17 ], "B": [ 1, -0.001501255679498134 ], "Tmax": 658.0, "Tmin": 263.6, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 2.360354249066395, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 658.1, "a": [ 0.0154, 0.048 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 4.18, 1.17 ] } }, "CAS": "112-40-3", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 2, "GWP100": -1.0, "GWP20": -1.0, "GWP500": -1.0, "HH": 2, "Name": "n-Dodecane", "ODP": -1.0, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-EF-2004", "STATES": { "hs_anchor": { "T": 723.9100000000001, "T_units": "K", "hmolar": 141447.78358103914, "hmolar_units": "J/mol", "p": 3263280.354797102, "p_units": "Pa", "rhomolar": 1197.0, "rhomolar_units": "mol/m^3", "smolar": 231.24757615459848, "smolar_units": "J/mol/K" }, "reducing": { "T": 658.1, "T_units": "K", "hmolar": 102759.18433899536, "hmolar_units": "J/mol", "p": 1817000, "p_units": "Pa", "rhomolar": 1330, "rhomolar_units": "mol/m^3", "smolar": 176.88091512926363, "smolar_units": "J/mol/K" }, "sat_min_liquid": { "T": 263.6, "T_units": "K", "hmolar": -96620.71540993426, "hmolar_units": "J/mol", "p": 0.6262108392550705, "p_units": "Pa", "rhomolar": 4529.1463736398255, "rhomolar_units": "mol/m^3", "smolar": -260.0267042569149, "smolar_units": "J/mol/K" }, "sat_min_vapor": { "T": 263.6, "T_units": "K", "hmolar": -31507.36035073094, "hmolar_units": "J/mol", "p": 0.6262109235467381, "p_units": "Pa", "rhomolar": 0.00028572146420914683, "rhomolar_units": "mol/m^3", "smolar": -13.010941513351634, "smolar_units": "J/mol/K" } }, "T_max": 800, "T_max_units": "K", "Ttriple": 263.6, "Ttriple_units": "K", "accentric": 0.574182221240689, "accentric_units": "-", "alpha0": [ { "a1": 0, "a2": 0, "type": "IdealGasHelmholtzLead" }, { "a": 22.085, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 37.776, 29.369, 12.461, 7.7733 ], "t": [ 1.944993162133414, 3.645342653092235, 8.661297675125361, 21.07430481689713 ], "type": "IdealGasHelmholtzPlanckEinstein" }, { "a1": 20.5642482037682, "a2": -15.5930644722635, "reference": "NBP", "type": "IdealGasHelmholtzEnthalpyEntropyOffset" } ], "alphar": [ { "d": [ 1, 1, 1, 2, 3, 7, 2, 5, 1, 4, 3, 4 ], "l": [ 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3 ], "n": [ 1.38031, -2.85352, 0.288897, -0.165993, 0.0923993, 0.000282772, 0.956627, 0.0353076, -0.445008, -0.118911, -0.0366475, 0.0184223 ], "t": [ 0.32, 1.23, 1.5, 1.4, 0.07, 0.8, 2.16, 1.1, 4.1, 5.6, 14.5, 12 ], "type": "ResidualHelmholtzPower" } ], "critical_region_splines": { "T_max": 658.1, "T_min": 658.0987032848325, "_note": "Coefficients for the critical cubic spline. T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K", "cL": [ 0.0, -2.0939062487280465e-07, 0.0005569790621618195, 657.7296089236623 ], "cV": [ 1.3346771828287604e-08, -5.346984610199855e-05, 0.07140247657014234, 626.3174076977489 ], "rhomolar_max": 1408.694372900752, "rhomolar_min": 1288.843365778471 }, "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.17033484, "molar_mass_units": "kg/mol", "p_max": 200000000, "p_max_units": "Pa", "pseudo_pure": false } ], "NAME": "n-Dodecane", "REFPROP_NAME": "C12", "STATES": { "critical": { "T": 658.1, "T_units": "K", "p": 1817000.0, "p_units": "Pa", "rhomolar": 1330.0, "rhomolar_units": "mol/m^3" }, "triple_liquid": { "T": 263.6, "T_units": "K", "hmolar": -96620.71540993426, "hmolar_units": "J/mol", "p": 0.6262108392550705, "p_units": "Pa", "rhomolar": 4529.1463736398255, "rhomolar_units": "mol/m^3", "smolar": -260.0267042569149, "smolar_units": "J/mol/K" }, "triple_vapor": { "T": 263.6, "T_units": "K", "hmolar": -31507.36035073094, "hmolar_units": "J/mol", "p": 0.6262109235467381, "p_units": "Pa", "rhomolar": 0.00028572146420914683, "rhomolar_units": "mol/m^3", "smolar": -13.010941513351634, "smolar_units": "J/mol/K" } }, "TRANSPORT": { "conductivity": { "BibTeX": "Huber-EF-2004", "critical": { "GAMMA": 0.0496, "R0": 1.03, "gamma": 1.239, "qD": 657894736.842, "type": "simplified_Olchowy_Sengers", "zeta0": 1.94e-10 }, "dilute": { "A": [ 0.00436343, -0.0264054, 0.0922394, -0.0291756 ], "B": [ 1.0 ], "T_reducing": 658.1, "T_reducing_units": "K", "m": [ 0 ], "n": [ 0, 1, 2, 3 ], "type": "ratio_of_polynomials" }, "residual": { "B": [ 0.0693347, -0.0331695, 0.00676165, -0.0280792, 0.00173922, 0.00309558 ], "T_reducing": 658.1, "T_reducing_units": "K", "d": [ 1, 2, 3, 1, 2, 3 ], "rhomass_reducing": 226.545337, "rhomass_reducing_units": "kg/m^3", "t": [ 0, 0, 0, -1, -1, -1 ], "type": "polynomial" } }, "viscosity": { "BibTeX": "Huber-EF-2004", "dilute": { "C": 2.1357e-08, "a": [ 0.382987, -0.56105, 0.0313962 ], "molar_mass": 0.17033, "molar_mass_units": "kg/mol", "t": [ 0, 1, 2 ], "type": "collision_integral" }, "epsilon_over_k": 522.592, "epsilon_over_k_units": "K", "higher_order": { "T_reduce": 658.1, "T_reduce_units": "K", "a": [ -4.71703e-05, 2.98429e-05, 8.27816e-06, -1.34156e-05 ], "d1": [ 2, 2, 3, 3 ], "d2": [ 1 ], "f": [ 0.000503109 ], "g": [ 2.32661, 2.23089 ], "gamma": [ 0, 0, 0, 0 ], "h": [ 0, -0.5 ], "l": [ 1, 1, 1, 1 ], "p": [ 1 ], "q": [ 0 ], "rhomolar_reduce": 1330.0, "rhomolar_reduce_units": "mol/m^3", "t1": [ 1, 2, 1, 2 ], "t2": [ 0 ], "type": "modified_Batschinski_Hildebrand" }, "initial_density": { "b": [ -19.572881, 219.73999, -1015.3226, 2471.01251, -3375.1717, 2491.6597, -787.26086, 14.085455, -0.34664158 ], "t": [ 0, -0.25, -0.5, -0.75, -1.0, -1.25, -1.5, -2.5, -5.5 ], "type": "Rainwater-Friend" }, "sigma_eta": 7.35639e-10, "sigma_eta_units": "m" } } }