P-V-T Behavior of 2,3,3,3-Tetrafluoroprop-1-ene (HFO-1234yf) in the Vapor Phase from (243 to 373) K

Cristiano Di Nicola, Giovanni Di Nicola*, Marco Pacetti, Fabio Polonara, Giulio Santori

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


The P V T properties of 2,3,3,3-tetrafluoroprop-1-ene (CF(3)CF=CH(2), HFO-1234yf), an environmentally friendly refrigerant, were measured using a constant volume apparatus. Measurements were carried out at temperatures from (243 to 373) K and at pressures from (84 to 3716) kPa. A total of 136 experimental points, taken along 12 isochores, were obtained. Our experimental results were compared with a preliminary equation of state. The measurements were also regressed to the Martin-Hou equation of state. No other data on this fluid were found in the literature for the superheated region.

Original languageEnglish
Pages (from-to)3302-3306
Number of pages5
JournalJournal of Chemical and Engineering Data
Issue number9
Publication statusPublished - Sep 2010



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