Gas properties table

density, molar mass, gas constant, specific heat, viscosity

Gas name Symbol ρ [kg/m3] M*103 [kg/mol] R [J/kg*K] Cp [J/kg*K] Cv [J/kg*K] κ=Cp/Cv [J/kg*K] μ*106 [Pa*s] 0OC and 1 bar
Acethylene C₂H₂ 1.171 26.04 319.6 1683.0 1352.0 1.25 9.35E-6
Ammonia NH₃ 0.771 17.03 488.3 2219.0 1680.0 1.37 9.18E-6
Argon Ar 1.782 39.94 208.5 532.0 322.0 1.65 2.09E-5
Nitrogen N₂ 1.251 28.02 296.7 1047.0 746.0 1.4 1.7E-5
Nitrogen Oxide NO 1.34 30.01 277.1 975.0 696.0 1.38 1.78E-5
Butane C₄H₁₀ 2.673 58.12 143.2 1917.0 1733.0 1.108 8.1E-6
i-Butane C₄H₁₀ 2.668 58.12 143.2 1632.0 0.0 1.097 7.47E-6
Ethane C₂H₆ 1.357 30.06 276.7 1729.0 1445.0 1.2 8.5E-6
Ethylene C₂H₄ 1.261 28.05 296.6 1528.0 1222.0 1.25 9.85E-6
Ethyl Chloride C₂H₅Cl 0.0 64.5 129.0 1340.0 1186.0 1.13 9.4E-6
Helium He 0.178 4.002 2079.0 5274.0 3181.0 1.66 1.88E-5
Chlor Cl₂ 3.217 70.91 117.3 481.0 355.0 1.36 1.2E-5
Hydrogen Chloride HCl 1.639 36.47 228.0 812.0 583.0 1.4 1.464E-4
Oxygen O₂ 1.429 32.0 259.9 913.0 653.0 1.4 2.03E-5
Krypton Kr 3.708 83.7 100.3 251.0 151.0 1.67 2.32E-5
Xenon Xe 5.851 131.3 63.84 159.0 96.3 1.7 2.1E-5
Methane CH₄ 0.717 16.03 518.8 2225.0 1700.0 1.31 1.03E-5
Methyl Chloride CH₃Cl 2.308 50.48 164.8 741.0 582.0 1.28 9.89E-6
Neon Ne 0.9002 20.18 411.7 1038.0 620.0 1.68 2.97E-5
Ozone O₃ 2.22 48.0 173.4 820.0 0.0 1.29 0.0
Pentane C₅H1₂ 0.0 72.1 115.2 1717.0 1575.0 1.09 8.74E-6
Propane C₃H₈ 2.02 44.06 188.8 1863.0 1650.0 1.13 7.95E-6
Propene C₃H₆ 1.914 42.05 198.8 1635.0 1437.0 1.17 8.35E-6
Sulphur Dioxide SO₂ 2.927 64.06 129.8 633.0 503.0 1.25 1.17E-5
Sulphur Hydrogen H₂S 1.539 34.09 244.2 1059.0 804.0 1.3 1.166E-5
Carbon Dioxide CO₂ 1.976 44.01 189.0 837.0 653.0 1.3 1.37E-5
Carbon Monoxide CO 1.25 28.01 297.0 1047.0 754.0 1.4 1.66E-5
Air Air 1.293 28.95 287.0 1010.0 720.0 1.4 1.73E-5
Hydrogen H₂ 0.08985 2.016 4125.0 14266.0 10130.0 1.407 8.42E-6