1-Butanol

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Gas phase thermochemistry data

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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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-66. ± 1.kcal/molAVGN/AAverage of 13 values; Individual data points
Quantity Value Units Method Reference Comment
gas86.515cal/mol*KN/AChao J., 1986Other values of S(298.15 K) based on low-temperature thermal measurements are (in J/mol*K): 363.17 [65COU/HAL], 362.33 [ Chermin H.A.G., 1961], and 361.9 [ Buckley E., 1967].; GT

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
10.1750.Thermodynamics Research Center, 1997p=1 bar. Recommended S(T) and Cp(T) values agree with those calculated by [ Chermin H.A.G., 1961] within 1.5 J/mol*K. S(T) values calculated by [ Dyatkina M.E., 1954] are different from values given here by 12-30 J/mol*K. Please also see Chao J., 1986.; GT
13.94100.
16.75150.
19.43200.
24.063273.15
25.820 ± 0.060298.15
25.951300.
33.021400.
39.297500.
44.546600.
48.956700.
52.715800.
55.963900.
58.7791000.
61.2281100.
63.3601200.
65.2151300.
66.8331400.
68.2461500.
71.061750.
73.092000.
74.622250.
75.742500.
76.602750.
77.253000.

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
33.68 ± 0.19395.25Stromsoe E., 1970Ideal gas heat capacities are given by [ Stromsoe E., 1970] as a linear function Cp=f1*(a+bT). This expression approximates the experimental values with the average deviation of 0.79 J/mol*K. The accuracy of the experimental heat capacities [ Stromsoe E., 1970] is estimated as less than 0.3%.; GT
32.954398.15
34.18 ± 0.19404.15
34.46 ± 0.19409.15
33.953413.15
35.03 ± 0.19419.55
35.67 ± 0.19431.05
35.234433.15
36.23 ± 0.19441.15
36.487453.15
37.26 ± 0.19459.55
38.85 ± 0.19488.25
40.62 ± 0.19520.05
42.06 ± 0.19545.95
43.31 ± 0.19568.45
45.25 ± 0.19603.35

Phase change data

Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), 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
Tboil390.6 ± 0.8KAVGN/AAverage of 137 out of 146 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus188. ± 9.KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple184.54KN/AWilhoit, Chao, et al., 1985Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple184.51KN/ACounsell, Hales, et al., 1965Uncertainty assigned by TRC = 0.05 K; TRC
Ttriple183.9KN/AParks, 1925Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Tc562. ± 2.KAVGN/AAverage of 21 values; Individual data points
Quantity Value Units Method Reference Comment
Pc45. ± 4.atmAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Vc0.274l/molN/AGude and Teja, 1995 
Quantity Value Units Method Reference Comment
ρc3.65 ± 0.06mol/lAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δvap12.4 ± 0.6kcal/molAVGN/AAverage of 15 out of 16 values; Individual data points

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
10.35390.9N/AMajer and Svoboda, 1985 
11.0372.EBMuñoz and Krähenbühl, 2001Based on data from 357. to 389. K.; AC
9.13423.N/AWormald and Fennell, 2000AC
7.07473.N/AWormald and Fennell, 2000AC
4.97523.N/AWormald and Fennell, 2000AC
11.9330.N/ADejoz, Cruz Burguet, et al., 1995Based on data from 315. to 390. K.; AC
10.8379.N/ASusial and Ortega, 1993Based on data from 364. to 403. K.; AC
10.8387.AStephenson and Malanowski, 1987Based on data from 376. to 399. K.; AC
12.0338.AStephenson and Malanowski, 1987Based on data from 323. to 413. K.; AC
10.0428.AStephenson and Malanowski, 1987Based on data from 413. to 550. K.; AC
12.3236.AStephenson and Malanowski, 1987Based on data from 209. to 251. K.; AC
10.9386.AStephenson and Malanowski, 1987Based on data from 376. to 397. K.; AC
10.5406.AStephenson and Malanowski, 1987Based on data from 391. to 429. K.; AC
10.0430.AStephenson and Malanowski, 1987Based on data from 415. to 501. K.; AC
8.94512.AStephenson and Malanowski, 1987Based on data from 497. to 563. K.; AC
11.3366.EBStephenson and Malanowski, 1987Based on data from 351. to 397. K. See also Ambrose, Counsell, et al., 1970.; AC
11.7344.N/ASachek, Peshchenko, et al., 1982Based on data from 329. to 391. K.; AC
11.8 ± 0.02333.CSvoboda, Veselý, et al., 1973AC
11.6 ± 0.02343.CSvoboda, Veselý, et al., 1973AC
11.4 ± 0.02353.CSvoboda, Veselý, et al., 1973AC
11.1 ± 0.02363.CSvoboda, Veselý, et al., 1973AC
13.1303.N/AWilhoit and Zwolinski, 1973Based on data from 288. to 404. K.; AC
12.7310.DTAKemme and Kreps, 1969Based on data from 295. to 391. K.; AC
11.3 ± 0.02356.CCounsell, Hales, et al., 1965AC
10.9 ± 0.02381.CCounsell, Hales, et al., 1965AC
10.3 ± 0.02391.CCounsell, Hales, et al., 1965AC
10.1434.N/AAmbrose and Townsend, 1963Based on data from 419. to 563. K.; AC
11.1377.EBBiddiscombe, Collerson, et al., 1963Based on data from 362. to 398. K.; AC
11.5352.N/ABrown and Smith, 1959Based on data from 337. to 390. K. See also Boublik, Fried, et al., 1984.; AC
11.5352.N/AKahlbaum, 1898Based on data from 314. to 390. K. See also Boublik, Fried, et al., 1984.; AC

Enthalpy of vaporization

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

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Temperature (K) 298. to 410.
A (kcal/mol) 14.95
α -0.6584
β 0.696
Tc (K) 562.9
ReferenceMajer and Svoboda, 1985

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
295.8 to 391.04.540361351.555-93.34Kemme and Kreps, 1969 
391. to 479.4.384601254.502-105.246Hessel and Geiseler, 1965Coefficents calculated by NIST from author's data.
419.34 to 562.984.423501305.001-94.676Ambrose and Townsend, 1963, 2Coefficents calculated by NIST from author's data.
362.36 to 398.844.498221313.878-98.789Biddiscombe, Collerson, et al., 1963, 2Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
2.240184.5Counsell, Hales, et al., 1965, 2DH
2.22183.9Acree, 1991AC
2.218183.9Parks, 1925, 2DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
12.14184.5Counsell, Hales, et al., 1965, 2DH
12.06183.9Parks, 1925, 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:


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes

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

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center, 1994
NIST MS number 133176

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes

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

Chao J., 1986
Chao J., Thermodynamic properties of key organic oxygen compounds in the carbon range C1 to C4. Part 2. Ideal gas properties, J. Phys. Chem. Ref. Data, 1986, 15, 1369-1436. [all data]

Chermin H.A.G., 1961
Chermin H.A.G., Thermo data for petrochemicals. Part 28. Gaseous normal alcohols. The important thermo properties are presented for all the gaseous normal alcohols from methanol through n-decanol, Petrol. Refiner, 1961, 40 (4), 127-130. [all data]

Buckley E., 1967
Buckley E., Chemical equilibria. Part 2. Dehydrogenation of propanol and butanol, Trans. Faraday Soc., 1967, 63, 895-901. [all data]

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Dyatkina M.E., 1954
Dyatkina M.E., Thermodynamic functions of normal alcohols (propanol, butanol, ethylene glycol), Zh. Fiz. Khim., 1954, 28, 377. [all data]

Stromsoe E., 1970
Stromsoe E., Heat capacity of alcohol vapors at atmospheric pressure, J. Chem. Eng. Data, 1970, 15, 286-290. [all data]

Wilhoit, Chao, et al., 1985
Wilhoit, R.C.; Chao, J.; Hall, K.R., Thermodynamic Properties of Key Organic Compounds in the Carbon Range C1 to C4. Part 1. Properties of Condensed Phases, J. Phys. Chem. Ref. Data, 1985, 14, 1. [all data]

Counsell, Hales, et al., 1965
Counsell, J.F.; Hales, J.L.; Martin, J.F., Thermodynamic properties of organic oxygen compounds. Part 16.?Butyl alcohol, Trans. Faraday Soc., 1965, 61, 1869, https://doi.org/10.1039/tf9656101869 . [all data]

Parks, 1925
Parks, G.S., Thermal data on organic compounds: I the heat capacities and free energies of methyl, ethyl and n-butyl alcohol, J. Am. Chem. Soc., 1925, 47, 338-45. [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]

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]

Muñoz and Krähenbühl, 2001
Muñoz, Laura A.L.; Krähenbühl, M. Alvina, Isobaric Vapor Liquid Equilibrium (VLE) Data of the Systems n -Butanol + Butyric Acid and n -Butanol + Acetic Acid, J. Chem. Eng. Data, 2001, 46, 1, 120-124, https://doi.org/10.1021/je000033u . [all data]

Wormald and Fennell, 2000
Wormald, C.J.; Fennell, D.P., Organometallics, 2000, 21, 3, 767-779, https://doi.org/10.1023/A:1006648903706 . [all data]

Dejoz, Cruz Burguet, et al., 1995
Dejoz, Ana; Cruz Burguet, M.; Munoz, Rosa; Sanchotello, Margarita, Isobaric Vapor-Liquid Equilibria of Tetrachloroethylene with 1-Butanol and 2-Butanol at 6 and 20 kPa, J. Chem. Eng. Data, 1995, 40, 1, 290-292, https://doi.org/10.1021/je00017a064 . [all data]

Susial and Ortega, 1993
Susial, Pedro; Ortega, Juan, Isobaric vapor-liquid equilibria in the system methyl propanoate + n-butyl alcohol, J. Chem. Eng. Data, 1993, 38, 4, 647-649, https://doi.org/10.1021/je00012a044 . [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, Counsell, et al., 1970
Ambrose, D.; Counsell, J.F.; Davenport, A.J., The use of Chebyshev polynomials for the representation of vapour pressures between the triple point and the critical point, The Journal of Chemical Thermodynamics, 1970, 2, 2, 283-294, https://doi.org/10.1016/0021-9614(70)90093-5 . [all data]

Sachek, Peshchenko, et al., 1982
Sachek, A.I.; Peshchenko, A.D.; Markovnik, V.S.; Ral'ko, O.V.; Andreevskii, D.N.; Leont'eva, A.A., Termodin. Org. Soedin., 1982, 94. [all data]

Svoboda, Veselý, et al., 1973
Svoboda, V.; Veselý, F.; Holub, R.; Pick, J., Enthalpy data of liquids. II. The dependence of heats of vaporization of methanol, propanol, butanol, cyclohexane, cyclohexene, and benzene on temperature, Collect. Czech. Chem. Commun., 1973, 38, 12, 3539-3543, https://doi.org/10.1135/cccc19733539 . [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]

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 and Townsend, 1963
Ambrose, D.; Townsend, R., 681. Thermodynamic properties of organic oxygen compounds. Part IX. The critical properties and vapour pressures, above five atmospheres, of six aliphatic alcohols, J. Chem. Soc., 1963, 3614, https://doi.org/10.1039/jr9630003614 . [all data]

Biddiscombe, Collerson, et al., 1963
Biddiscombe, D.P.; Collerson, R.R.; Handley, R.; Herington, E.F.G.; Martin, J.F.; Sprake, C.H.S., 364. Thermodynamic properties of organic oxygen compounds. Part VIII. Purification and vapour pressures of the propyl and butyl alcohols, J. Chem. Soc., 1963, 1954, https://doi.org/10.1039/jr9630001954 . [all data]

Brown and Smith, 1959
Brown, I.; Smith, F., Liquid-Vapour Equilibria. IX. The Systems n-Propanol + Benzene and n-Butanol + Benzene at 45°C, Aust. J. Chem., 1959, 12, 3, 407-621, https://doi.org/10.1071/CH9590407 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Kahlbaum, 1898
Kahlbaum, G.W.A., Z. Phys. Chem., Stoechiom. Verwandtschaftsl., 1898, 26, 577. [all data]

Hessel and Geiseler, 1965
Hessel, D.; Geiseler, G., Uber die Druckabhangigkeit des heteroazeotropen Systems n-Butanol/Wasser, Z. Phys. Chem. (Leipzig), 1965, 229, 199-209. [all data]

Ambrose and Townsend, 1963, 2
Ambrose, D.; Townsend, R., Thermodynamic Properties of Organic Oxygen Compounds. Part 9. The Critical Properties and Vapour Pressures, above Five Atmospheres, of Six Aliphatic Alcohols, J. Chem. Soc., 1963, 3614-3625, https://doi.org/10.1039/jr9630003614 . [all data]

Biddiscombe, Collerson, et al., 1963, 2
Biddiscombe, D.P.; Collerson, R.R.; Handley, R.; Herington, E.F.G.; Martin, J.F.; Sprake, C.H.S., Thermodynamic Properties of Organic Oxygen Compounds. Part 8. Purification and Vapor Pressures of the Propyl and Butyl Alcohols, J. Chem. Soc., 1963, 1954-1957, https://doi.org/10.1039/jr9630001954 . [all data]

Counsell, Hales, et al., 1965, 2
Counsell, J.F.; Hales, J.L.; Martin, J.F., Thermodynamic properties of organic oxygen compounds. Part 16. Butyl alcohol, Trans. Faraday Soc., 1965, 61, 1869-1875. [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Parks, 1925, 2
Parks, G.S., Thermal data on organic compounds I. The heat capacities and free energies of methyl, ethyl and normal-butyl alcohols, J. Am. Chem. Soc., 1925, 47, 338-345. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References