Contents - Index



C2H2 provides ideal gas thermodynamic and transport properties for acetylene over the temperature range from 200 K to 6000 K based on the property information from McBride et al. (2002).  The reference state for specific enthalpy is based on the enthalpy of formation relative to the elements at 25 C.  The reference state for specific entropy is based on the Third Law of Thermodynamics. 


Bonnie J. McBride, Michael J. Zehe, and Sanford Gordon

"NASA Glenn Coefficients for Calculating Thermodynamic Properties of Individual Species"

NASA/TP-2002-211556, Sept. 2002



Transport property data are based on information taken from:


Properties of Inorganic and Organic Fluids

Edited by C.Y. Ho

P.E. Liley, T. Makita, and Y. Tanaka

Cindas Data Series of Material Properties, Vol. V-1

Hemisphere Publishing Corporation, (1988)

ISBN 0-89116-802-8  


The low density viscosity correlation is applicable (with an uncertainty of 3%) for 250 K< T < 750 K

The low density thermal conductivity correlation is applicable (with a 5% uncertainty) for 250 K < T < 750 K



Fluid Property Information