Thermal Properties of Methane, CH4 (Gaseous)
Molecular Weight, 16
Boiling Point 111.7 K			Triple Pt. Temp, 90.67 K			Critical Point, 191.1 K
T (K)	Density		Heat Capacity		Thermal Conductivity		Viscosity		Prandtl Number
	(g/cc)		(J/gK)		(W/cmK)		(g/cm sec)		Pr
300			2.231		3.35E-04		1.12E-04		0.74
280			2.185		3.05E-04		1.05E-04		0.75
260			2.150		2.79E-04		9.86E-05		0.76
240			2.122		2.52E-04		9.19E-05		0.77
220			2.102		2.25E-04		8.50E-05		0.79
200			2.087		2.01E-04		7.78E-05		0.81
180	7.00E-02		2.080		1.75E-04		7.03E-05		0.84
160	2.63E-02		2.076		1.48E-04		6.29E-05		0.88
150	1.62E-02		2.074		1.35E-04		5.91E-05		0.91
140	1.10E-02		2.074		1.23E-04		5.60E-05		0.94
130	7.00E-03		2.073		1.11E-04		5.16E-05		0.96
120	3.70E-03		2.073		1.01E-04		4.78E-05		0.98
110	1.71E-03		2.073		8.79E-05		4.41E-05		1.04
	T(K) = Temperature in Kelvin, T(C) = Temperature in Celsius
	T (C) = T (K) - 273
	Heat Capacity [=] 1 J/gK = 0.23864 BTU/lbm/F
	Thermal Conductivity [=] 1 W/cmK = 57.77 BTU/hr/ft/F
	Viscosity [=] 1 g/cm sec = 1 poise = 241.9 lbm/ft/hr
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