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Propane, 2-bromo-2-methyl-

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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Quantity Value Units Method Reference Comment
Tboil346.4KN/AWeast and Grasselli, 1989BS
Tboil348.KN/AAmerican Tokyo Kasei, 1988BS
Tboil346.4KN/AMajer and Svoboda, 1985 
Tboil346.KN/AKornblum, Smiley, et al., 1955Uncertainty assigned by TRC = 2. K; TRC
Tboil346.1KN/AKushner, Crowe, et al., 1950Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tfus256.95KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.4 K; TRC
Tfus256.2KN/AKushner, Crowe, et al., 1950Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Tfus146.KN/ATimmermans, 1935Uncertainty assigned by TRC = 3. K; TRC
Tfus246.05KN/ATimmermans, 1934Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Deltavap31.93kJ/molN/AMajer and Svoboda, 1985 
Deltavap31.kJ/molN/ABoublik, Fried, et al., 1984Based on data from 270. - 345. K. See also Basarová and Svoboda, 1991.; AC
Deltavap31.8 ± 0.1kJ/molCWadsö, Luoma, et al., 1968AC
Deltavap31.81 ± 0.12kJ/molCWadso, 1968ALS
Deltavap31.0 ± 0.84kJ/molVBryce-Smith and Howlett, 1951ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
29.23346.4N/AMajer and Svoboda, 1985 
31.4263.AStephenson and Malanowski, 1987Based on data from 248. - 346. K.; AC
31.5313.N/ACalero, Valle, et al., 1969Based on data from 298. - 323. K.; AC
31.2288.N/AHull, Campbell, et al., 1951Based on data from 273. - 346. K. See also Boublik, Fried, et al., 1984.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
273. - 346.04.564451539.717-8.195Bryce-Smith and Howlett, 1951, 2Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
1.97256.1Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
27.08208.6Domalski and Hearing, 1996CAL

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:


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.

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]

American Tokyo Kasei, 1988
American Tokyo Kasei, TCI American Organic Chemical 88/89 Catalog, American Tokyo Kasei, Portland, OR, 1988, 1610. [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]

Kornblum, Smiley, et al., 1955
Kornblum, N.; Smiley, R.A.; Ungnade, H.E.; White, A.M.; Taub, B., The reaction of silver nitrite with secondary and tertiary alkyl halides, J. Am. Chem. Soc., 1955, 77, 5528-33. [all data]

Kushner, Crowe, et al., 1950
Kushner, L.M.; Crowe, R.W.; Smyth, C.P., The Heat Capacity and Dielectric Constants of Some Alkyl Halides in the Solid State, J. Am. Chem. Soc., 1950, 72, 1091. [all data]

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

Timmermans, 1935
Timmermans, J., Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds., Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]

Timmermans, 1934
Timmermans, J., Theory of Concentrated Solutions XII., Bull. Soc. Chim. Belg., 1934, 43, 626. [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]

Basarová and Svoboda, 1991
Basarová, Pavlína; Svoboda, Václav, Calculation of heats of vaporization of halogenated hydrocarbons from saturated vapour pressure data, Fluid Phase Equilibria, 1991, 68, 13-34, https://doi.org/10.1016/0378-3812(91)85008-I . [all data]

Wadsö, Luoma, et al., 1968
Wadsö, Ingemar; Luoma, Sinikka; Olson, Thomas; Norin, Torbjörn, Heats of Vaporization of Organic Compounds. II. Chlorides, Bromides, and Iodides., Acta Chem. Scand., 1968, 22, 2438-2444, https://doi.org/10.3891/acta.chem.scand.22-2438 . [all data]

Wadso, 1968
Wadso, I., Heats of vaporization of organic compounds II. Chlorides, bromides, and iodides, Acta Chem. Scand., 1968, 22, 2438. [all data]

Bryce-Smith and Howlett, 1951
Bryce-Smith, D.; Howlett, K.E., The preparation and properties of tert-butyl bromide, J. Chem. Soc., 1951, 1141-11. [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]

Calero, Valle, et al., 1969
Calero, G.C.; Valle, M.M.; Losa, C.G., Rev. Acad. Cienc. Fis. Quim. Nat. Zaragoza, 1969, 24, 2, 137. [all data]

Hull, Campbell, et al., 1951
Hull, R.; Campbell, Neil; Stafford, W.H.; Wilshire, J.F.K.; Briggs, Lindsay H.; Nicholls, G.A.; Johnson, A.W.; Sheppard, N.; Todd, A.R.; Ratcliffe, J.; Bryce-Smith, D.; Howlett, K.E.; Groves, L.H.; Swan, G.A., Notes, J. Chem. Soc., 1951, 1136, https://doi.org/10.1039/jr9510001136 . [all data]

Bryce-Smith and Howlett, 1951, 2
Bryce-Smith, D.; Howlett, K.E., The Preparation and Properties of tert.-Butyl Bromide, J. Chem. Soc., 1951, 1141-1142. [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]


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