Appendix C. Saturation Vapor Pressure Data

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Appendix C. Saturation Vapor Pressure Data¹

¹Selected from David Himmelblau. Basic Principles and Calculations in Chemical Engineering, 7th ed. (Upper Saddle River, NJ: Prentice Hall, 2003), p. 1057.

$ln (P^{sat}) = A - \frac{B}{C + T}$ $ln (P^{sat}) = A - \frac{B}{C + T}$

where

P^sat is the saturation vapor pressure (mm Hg),
T is the temperature (K), and
A, B, C are constants given below.

Species	Formula	Range (K)	A	B	C
Acetone	C₃H₆O	241–350	16.6513	2940.46	−35.93
Benzene	C₆H₆	280–377	15.9008	2788.51	−52.36
Carbon tetrachloride	CCl₄	253–374	15.8742	2808.19	−45.99
Chloroform	CHCl₃	260–370	15.9732	2696.79	−46.19
Cyclohexane	C₆H₁₂	280–380	15.7527	2766.63	−50.50
Ethyl acetate	C₄H₈O₂	260–385	16.1516	2790.50	−57.15
Ethyl alcohol	C₂H₆O	270–369	18.9119	3803.98	−41.68
n-Heptane	C₇H₁₆	270–400	15.8737	2911.32	−56.51
n-Hexane	C₆H₁₄	245–370	15.8366	2697.55	−48.78
Methyl alcohol	CH₄O	257–364	18.5875	3626.55	−34.29
n-Pentane	C₅H₁₂	220–330	15.8333	2477.07	−39.94
Toluene	C₆H₅CH₃	280–410	16.0137	3096.52	−53.67
Water	H₂O	284–441	18.3036	3816.44	−46.11

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Appendix C. Saturation Vapor Pressure Data1

Table of Contents for
Appendix C. Saturation Vapor Pressure Data

Appendix C. Saturation Vapor Pressure Data¹