NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

A Fundamental Equation of State for Vinyl Chloride

Published

Author(s)

Monika Thol, Florian Fenkl, Eric W. Lemmon

Abstract

A fundamental equation of state in terms of the Helmholtz energy is presented for vinyl chloride. Due to its fundamental nature, it can be used to consistently calculate all thermodynamic state properties in the fluid region. Based on the underlying experimental database, it is valid from the triple-point temperature 119.31 K to 430 K with a maximum pressure of 100 MPa. In addition to the accurate reproduction of experimental data, correct extrapolation behavior during the development of the equation was attained. This enables the equation to be applied in modern mixture frameworks.
Citation
International Journal of Thermophysics
Volume
43
Pub Type
Journals

Download Paper

https://doi.org/10.1007/s10765-021-02961-3
Local Download

Keywords

vinyl chloride, equation of state, Helmholtz energy, thermodynamic properties
Standards, Materials and Manufacturing

Citation

Thol, M. , Fenkl, F. and Lemmon, E. (2022), A Fundamental Equation of State for Vinyl Chloride, International Journal of Thermophysics, [online], https://doi.org/10.1007/s10765-021-02961-3, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=933698 (Accessed October 15, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created January 10, 2022, Updated November 29, 2022
Was this page helpful?