R1132(A)
R1132(A) provides property data for 1,1-difluoroethene (C2H2F2, MW 64.034 g/gmole, CAS# 75-38-7). The thermodynamic and transport properties are obtained using the methods described by:
Ryo Akasaka, R. Low and Eric W. Lemmon
A Fundamental Equation of State for 1,1-Difluoroethene"
International Journal of Thermophysics
Pre-publication copy provided by Ryo Akasaka
The properties are valid for temperatures between 223K and 400 K for pressures up to 30 MPa.
The IIR reference is used for specific enthalpy and entropy, i.e., h=200 kJ/kg and s=1 kJ/kg-K for saturated liquid at 273.15 K.
Viscoisty and thermal conductivity properties are provided using correlations given in:
Yaws, Carl L., ed. Chemical Properties Handbook. New York: McGraw-Hill, 1999.
Surface tension data are based on the correlation provided by:
Tomoaki Imai et al.
"Surface tension measurement and molecular simulation for new low global warming potential refrigerants R1132(E) and R1132a"
Journal of Molecular Liquids 407 (2024)
https://doi.org/10.1016/j.molliq.2024.125262