Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1-Pentanol

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil411. ± 1.KAVGN/AAverage of 55 out of 67 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus194.95KN/AAnonymous, 1968TRC
Tfus194.35KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.3 K; TRC
Tfus194.65KN/ATschamler, Richter, et al., 1949Uncertainty assigned by TRC = 0.5 K; TRC
Tfus194.65KN/ATimmermans and Mattaar, 1921Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple195.56KN/ACounsell, Lees, et al., 1968Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple194.2KN/AParks, Huffman, et al., 1933Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Tc580. ± 20.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Pc39.0 ± 0.4barAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Vc0.326l/molN/AGude and Teja, 1995 
Quantity Value Units Method Reference Comment
rhoc3.06 ± 0.02mol/lN/AGude and Teja, 1995 
rhoc3.06mol/lN/ATeja, Lee, et al., 1989TRC
rhoc3.10mol/lN/ASmith, Anselme, et al., 1986Uncertainty assigned by TRC = 0.20 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap57. ± 2.kJ/molAVGN/AAverage of 14 values; Individual data points

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
323.20.017Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
44.36411.2N/AMajer and Svoboda, 1985 
41.4392.4N/AMajer and Svoboda, 1985 
44.4411.N/AWormald and James, 2000AC
40.1448.N/AWormald and James, 2000AC
36.1473.N/AWormald and James, 2000AC
31.7498.N/AWormald and James, 2000AC
26.4523.N/AWormald and James, 2000AC
22.0548.N/AWormald and James, 2000AC
14.1573.N/AWormald and James, 2000AC
7.1586.N/AWormald and James, 2000AC
51.5350.N/AAucejo, Burguet, et al., 1994Based on data from 335. - 410. K.; AC
47.2403.AStephenson and Malanowski, 1987Based on data from 388. - 420. K.; AC
54.3341.AStephenson and Malanowski, 1987Based on data from 326. - 411. K.; AC
45.4423.AStephenson and Malanowski, 1987Based on data from 408. - 441. K.; AC
51.6362.EBStephenson and Malanowski, 1987Based on data from 347. - 429. K. See also Ambrose, Sprake, et al., 1972.; AC
55.7 ± 0.2313.CMajer, Svoboda, et al., 1985AC
54.4 ± 0.2328.CMajer, Svoboda, et al., 1985AC
53.0 ± 0.2343.CMajer, Svoboda, et al., 1985AC
51.2 ± 0.2358.CMajer, Svoboda, et al., 1985AC
55.0325.N/AWilhoit and Zwolinski, 1973Based on data from 310. - 411. K.; AC
50.5 ± 0.1362.CCounsell, Fenwick, et al., 1970AC
49.2 ± 0.1374.CCounsell, Fenwick, et al., 1970AC
47.0 ± 0.1392.CCounsell, Fenwick, et al., 1970AC
44.4 ± 0.1411.CCounsell, Fenwick, et al., 1970AC
56.2322.DTAKemme and Kreps, 1969Based on data from 307. - 411. K.; AC

Enthalpy of vaporization

ΔvapH = A exp(-αTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) 298. - 421.298. - 368.
A (kJ/mol) 67.5561.59
alpha -0.8195-1.2689
beta 0.82721.0462
Tc (K) 588.2551.6
ReferenceMajer and Svoboda, 1985Majer and Svoboda, 1985

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
437.79 - 513.793.973831106.11-134.578Ambrose, Sprake, et al., 1975Coefficents calculated by NIST from author's data.
347.91 - 429.134.324181297.689-110.669Ambrose and Sprake, 1970Coefficents calculated by NIST from author's data.
307.1 - 411.4.682771492.549-91.621Kemme and Kreps, 1969 

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
10.502195.56Counsell, Lees, et al., 1968, 2DH
10.51195.6van Miltenburg and van den Berg, 2004AC
10.5195.6Domalski and Hearing, 1996AC
9.828194.2Parks, Huffman, et al., 1933, 2DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
53.70195.56Counsell, Lees, et al., 1968, 2DH
50.61194.2Parks, Huffman, et al., 1933, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Tschamler, Richter, et al., 1949
Tschamler, H.; Richter, E.; Wettig, F., Mixtures of Primry Aliphatic Alcohols with Chlorex and Other Organic Substances. Binary Liquid Mixtures XII., Monatsh. Chem., 1949, 80, 749. [all data]

Timmermans and Mattaar, 1921
Timmermans, J.; Mattaar, J.F., Freezing points of orgainic substances VI. New experimental determinations., Bull. Soc. Chim. Belg., 1921, 30, 213. [all data]

Counsell, Lees, et al., 1968
Counsell, J.F.; Lees, E.B.; Martin, J.F., Thermodynamic properties of organic oxygen compounds. Part XIX. Low-temperature heat capacity and entropy of propan-1-ol, 2-methylpropan-1-ol, and pentan-1-ol, J. Chem. Soc., A, 1968, 1819, https://doi.org/10.1039/j19680001819 . [all data]

Parks, Huffman, et al., 1933
Parks, G.S.; Huffman, H.M.; Barmore, M., Thermal Data on Organic Compounds. XI. The Heat Capacities, Entropies and Free Energies of Ten Compounds Containing Oxygen or Nitrogen, J. Am. Chem. Soc., 1933, 55, 7, 2733, https://doi.org/10.1021/ja01334a016 . [all data]

Gude and Teja, 1995
Gude, M.; Teja, A.S., Vapor-Liquid Critical Properties of Elements and Compounds. 4. Aliphatic Alkanols, J. Chem. Eng. Data, 1995, 40, 1025-1036. [all data]

Teja, Lee, et al., 1989
Teja, A.S.; Lee, R.J.; Rosenthal, D.J.; Anselme, M.J., Correlation of the Critical Properties of Alkanes and Alkanols in 5th IUPAC Conference on Alkanes and AlkanolsGradisca, 1989. [all data]

Smith, Anselme, et al., 1986
Smith, R.L.; Anselme, M.J.; Teja, A.S., The Critical Temperatures of Isomeric Pentanols and Heptanols, Fluid Phase Equilib., 1986, 31, 161. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Wormald and James, 2000
Wormald, Christopher J.; James, Gareth F., Specific Enthalpy Increments for Pentan-1-ol at Temperatures up to 623.2 K and 10.1 MPa, J. Chem. Eng. Data, 2000, 45, 2, 348-352, https://doi.org/10.1021/je990275y . [all data]

Aucejo, Burguet, et al., 1994
Aucejo, Antonio; Burguet, M.C.; Monton, Juan B.; Munoz, Rosa; Sanchotello, Margarita; Vazquez, M. Isabel, Isothermal Vapor-Liquid Equilibria of 1-Pentanol with 2-Methyl-1-butanol, 2-Methyl-2-butanol, and 3-Methyl-2-butanol, J. Chem. Eng. Data, 1994, 39, 3, 578-580, https://doi.org/10.1021/je00015a040 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Ambrose, Sprake, et al., 1972
Ambrose, D.; Sprake, C.H.S.; Townsend, R., Thermodynamic properties of organic oxygen compounds XXIX. The vapour pressure of diethyl ether, The Journal of Chemical Thermodynamics, 1972, 4, 2, 247-254, https://doi.org/10.1016/0021-9614(72)90063-8 . [all data]

Majer, Svoboda, et al., 1985
Majer, V.; Svoboda, V.; Lencka, M., Enthalpies of vaporization and cohesive energies of dimethylpyridines and trimethylpyridines, The Journal of Chemical Thermodynamics, 1985, 17, 4, 365-370, https://doi.org/10.1016/0021-9614(85)90133-8 . [all data]

Wilhoit and Zwolinski, 1973
Wilhoit, R.C.; Zwolinski, B.J., Physical and thermodynamic properties of aliphatic alcohols, J. Phys. Chem. Ref. Data Suppl., 1973, 1, 2, 1. [all data]

Counsell, Fenwick, et al., 1970
Counsell, J.F.; Fenwick, J.O.; Lees, E.B., Thermodynamic properties of organic oxygen compounds 24. Vapour heat capacities and enthalpies of vaporization of ethanol, 2-methylpropan-1-ol, and pentan-1-ol, The Journal of Chemical Thermodynamics, 1970, 2, 3, 367-372, https://doi.org/10.1016/0021-9614(70)90007-8 . [all data]

Kemme and Kreps, 1969
Kemme, Herbert R.; Kreps, Saul I., Vapor pressure of primary n-alkyl chlorides and alcohols, J. Chem. Eng. Data, 1969, 14, 1, 98-102, https://doi.org/10.1021/je60040a011 . [all data]

Ambrose, Sprake, et al., 1975
Ambrose, D.; Sprake, C.H.S.; Townsend, R., Thermodynamic Properties of Organic Oxygen Compounds. XXXVII. Vapour Pressures of Methanol, Ethanol, Pentan-1-ol, and Octan-1-ol from the Normal Boiling Temperature to the Critical Temperature, J. Chem. Thermodyn., 1975, 7, 2, 185-190, https://doi.org/10.1016/0021-9614(75)90267-0 . [all data]

Ambrose and Sprake, 1970
Ambrose, D.; Sprake, C.H.S., Thermodynamic properties of organic oxygen compounds XXV. Vapour pressures and normal boiling temperatures of aliphatic alcohols, The Journal of Chemical Thermodynamics, 1970, 2, 5, 631-645, https://doi.org/10.1016/0021-9614(70)90038-8 . [all data]

Counsell, Lees, et al., 1968, 2
Counsell, J.F.; Lees, E.B.; Martin, J.F., Thermodynamic properties of organic oxygen compounds. Part XIX. Low temperature heat capacity and entropy of propan-1-ol, 2-methyl-propan-1-ol, and pentan-1-ol, 1968, J. [all data]

van Miltenburg and van den Berg, 2004
van Miltenburg, J. Cees; van den Berg, Gerrit J.K., Heat Capacities and Derived Thermodynamic Functions of 1-Propanol between 10 K and 350 K and of 1-Pentanol between 85 K and 370 K, J. Chem. Eng. Data, 2004, 49, 3, 735-739, https://doi.org/10.1021/je0499768 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Parks, Huffman, et al., 1933, 2
Parks, G.S.; Huffman, H.M.; Barmore, M., Thermal data on organic compounds. XI. The heat capacities, entropies and free energies of ten compounds containing oxygen or nitrogen. J. Am. Chem. Soc., 1933, 55, 2733-2740. [all data]


Notes

Go To: Top, Phase change data, References