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

TRC Thermodynamic Tables, Hydrocarbon Supplement H-138

Published

Author(s)

Michael D. Frenkel

Abstract

1. Table 23-14-2-(33.35100)-d/Page d-8950: New table for benzothiophenes, C8 to C12, containing density for the condensed phase at one bar, or at equilibrium vapor pressure above the boiling point. 2. Table 23-2-(5.12006)-db/Pages db-2620.0 to 2620.10: New table for 2-methylpropene containing the density for the real fluid at selected temperatures and pressures. 3. Table 23-2-(5.12006)-jk/Pages jk-2620.0 to jk-2620.10: New table for 2-methylpropene containing the speed of sound for the real fluid at selected temperatures and pressures. 4. Table 23-2-(5.12006)-jl/Pages jl-2620.0 to jl-2620.10: New table for 2-methylpropene containing the adiabatic compressibility for the real fluid at selected temperatures and pressures. 5. Tables 23-14-2-(33.35100)-k, ka/Pages k-8950 and ka-8950: New tables for benzothiophenes, C8 to C12, containing vapor pressures. 6. Table 23-14-2-(33.35100)-m/Page m-8950: New table for benzothiophenes, C8 to C12, containing vapor pressure, temperature, enthalpy, and entropy of phase transition. 7. Table 23-14-2-(9.10320)-n/Page n-8750: Revised table for alkyldihydrothiophenes, C4 to C6, containing enthalpy of combustion at 298.15 K and 1 bar. 8. Table 23-14-2-(33.23500)-n/Page n-8948.0: New table for cyclohexyl phenyl sulfides, C12, containing vapor pressure, temperature, enthalpy, and entropy of phase transition. 9. Table 23-14-2-(33.35100)-n/Page n-8950: New table for benzothiophenes, C8 to C12, containing enthalpy of combustion at 298.15 K and 1 bar. 10. Table 23-14-2-(33.23500)-p/Page p-8948.0: New table for cyclohexyl phenyl sulfides, C12, containing enthalpy and Gibbs energy of formation, entropy, and heat capacity at 298.15 K and 1 bar. 11. Table 23-14-2-(33.35100)-p/Page p-8950: New table for benzothiophenes, C8 to C12, containing enthalpy and Gibbs energy of formation, entropy, and heat capacity at 298.15 K and 1 bar. NOTE: Tables 12-15 included, but not on abstract.
Citation
Natl Std. Ref. Data Series (NIST NSRDS) -
NIST Pub Series
Natl Std. Ref. Data Series (NIST NSRDS)
Pub Type
NIST Pubs

Keywords

adiabatic compressibility, density, enthalpy, entropy, Gibbs energy formation, speed of sound, vapor pressures
Standards

Citation

Frenkel, M. (2009), TRC Thermodynamic Tables, Hydrocarbon Supplement H-138, Natl Std. Ref. Data Series (NIST NSRDS), National Institute of Standards and Technology, Gaithersburg, MD (Accessed October 10, 2025)

Issues

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

Created October 19, 2009, Updated February 19, 2017
Was this page helpful?