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Isobutane

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Normal boiling point

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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

Tboil (K) Reference Comment
261.5Weast and Grasselli, 1989BS
261.3Majer and Svoboda, 1985 
261.51Goodwin and Haynes, 1982TRC
261.4Gilmour, Zwicker, et al., 1967Uncertainty assigned by TRC = 0.5 K; TRC
261.42Desty and Whyman, 1957Uncertainty assigned by TRC = 0.3 K; TRC
262.75Huston and Smith, 1950Uncertainty assigned by TRC = 1. K; TRC
261.4Foehr and Fenske, 1949Uncertainty assigned by TRC = 0.5 K; TRC
261.5Rossini, 1948Uncertainty assigned by TRC = 0.3 K; TRC
261.4Hooper, 1947Uncertainty assigned by TRC = 1. K; TRC
261.05Jones and Scott, 1947Uncertainty assigned by TRC = 0.5 K; TRC
261.15Huston and Barrett, 1946Uncertainty assigned by TRC = 2. K; TRC
261.65Dailey and Felsing, 1943Uncertainty assigned by TRC = 0.3 K; TRC
261.5Rossini, 1943Uncertainty assigned by TRC = 0.3 K; TRC
260.33Benoliel, 1941Uncertainty assigned by TRC = 0.15 K; measured while refluxing in glass colukmn, Cu-const. thermo.; TRC
262.95Grosse, 1937Uncertainty assigned by TRC = 1. K; TRC
260.75Matuszak and Frey, 1937Uncertainty assigned by TRC = 1. K; TRC
262.25Peters and Lohmar, 1937Uncertainty assigned by TRC = 1. K; TRC
260.85McMillan, 1936Uncertainty assigned by TRC = 1. K; TRC
261.65Huckel, Kraemer, et al., 1935Uncertainty assigned by TRC = 0.5 K; TRC
260.15Kohlraush and Koppl, 1934Uncertainty assigned by TRC = 1. K; TRC
260.85Huckel and Rassmann, 1933Uncertainty assigned by TRC = 1. K; TRC
262.95Davis, Thomson, et al., 1932Uncertainty assigned by TRC = 0.5 K; TRC
262.95Coffin and Maass, 1928Uncertainty assigned by TRC = 0.5 K; TRC
256.15Lagerlof, 1918Uncertainty assigned by TRC = 1. K; TRC; Data excluded from overall average
262.95Timmermans, 1911Uncertainty assigned by TRC = 0.3 K; TRC

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, Normal boiling point, 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]

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]

Goodwin and Haynes, 1982
Goodwin, R.D.; Haynes, W.M., Thermophysical Properties of Propane from 85 to 700 K at Pressures to 70 MPa, NBS Monogr. (U. S.) No. 170, 249 pp., 1982. [all data]

Gilmour, Zwicker, et al., 1967
Gilmour, J.B.; Zwicker, J.O.; Katz, J.; Scott, R.L., Fluorocarbon Solutions at Low Temperatures V. The Liquid Mixtures C2H6 + C2F6m, C3H8 + C2F6, CH4 + C3F8, C2H6 + C3F8, C3H8 + C3F8, n-C4H10 + C3F8, i-C4H10 + C3F8, C3H8 + n-C4F10, n-C6H14 + n-C4F10, n, J. Phys. Chem., 1967, 71, 3259. [all data]

Desty and Whyman, 1957
Desty, D.H.; Whyman, B.H.F., Anal. Chem., 1957, 29, 320. [all data]

Huston and Smith, 1950
Huston, R.C.; Smith, R.V., J. Org. Chem., 1950, 15, 1074. [all data]

Foehr and Fenske, 1949
Foehr, E.G.; Fenske, M.R., Magneto-optic Rotation of Hydrocarbons, Ind. Eng. Chem., 1949, 41, 1956. [all data]

Rossini, 1948
Rossini, F.D., Pure compounds from petroleum purification and purity of hydrocarbons, Anal. Chem., 1948, 20, 110-21. [all data]

Hooper, 1947
Hooper, J.H.D., The analysis of hydrocarbon gases by low temperature distillation, Analyst (London), 1947, 72, 513-20. [all data]

Jones and Scott, 1947
Jones, G.W.; Scott, G.S., , Rep. Invest. - U. S., Bur. Mines RI 4095, 1947. [all data]

Huston and Barrett, 1946
Huston, R.C.; Barrett, W.T., J. Org. Chem., 1946, 11, 657. [all data]

Dailey and Felsing, 1943
Dailey, B.P.; Felsing, W.A., Heat capacities of and hindered rotation in n-butane and isobutane, J. Am. Chem. Soc., 1943, 65, 44. [all data]

Rossini, 1943
Rossini, F.D., Pet. Eng., 1943, 14, 5, 41-2. [all data]

Benoliel, 1941
Benoliel, R.W., Some Physical Constants of Seven Four-Carbon-Atom Hydrocarbons and Neopentane, M.S. Thesis, Penn. State Univ., Univ. Park, PA, 1941. [all data]

Grosse, 1937
Grosse, A.V., Refractive Indices at Low Temperatures, J. Am. Chem. Soc., 1937, 59, 2739-41. [all data]

Matuszak and Frey, 1937
Matuszak, M.P.; Frey, F.E., Seperating butenes from butanes. distillation of azeotropic mixtures with sulfur dioxide., Anal. Chem., 1937, 9, 111. [all data]

Peters and Lohmar, 1937
Peters, K.; Lohmar, W., Quantitative separation and preparation of pure hydrocarbons by means of desorption in vacuo, Angew. Chem., 1937, 50, 40-2. [all data]

McMillan, 1936
McMillan, W.A., I analytical fractionation of hydrocarbon gases, J. Inst. Pet. Technol., 1936, 22, 616-45. [all data]

Huckel, Kraemer, et al., 1935
Huckel, W.; Kraemer, A.; Thiele, F., The wurtz synthesis, J. Prakt. Chem., 1935, 142, 207-17. [all data]

Kohlraush and Koppl, 1934
Kohlraush, K.W.F.; Koppl, F., Z. Phys. Chem., Abt. B, 1934, 26, 209. [all data]

Huckel and Rassmann, 1933
Huckel, W.; Rassmann, W., Vapor Pressure Measurements on Isobutane, J. Prakt. Chem., 1933, 136, 30-40. [all data]

Davis, Thomson, et al., 1932
Davis, H.S.; Thomson, G.; Crandall, G.S., The role of liquid stationary films in batch absorption of gases: III rates of hydrogen absorption and relative rates of catalytic hydrogenation in alcohol, J. Am. Chem. Soc., 1932, 54, 2340. [all data]

Coffin and Maass, 1928
Coffin, C.C.; Maass, O., The Preparation and Physical Properties of «alpha»-,«beta»- and «gamma»-Butylene and Normal and Isobutane, J. Am. Chem. Soc., 1928, 50, 1427-37. [all data]

Lagerlof, 1918
Lagerlof, D., Thermodynamic research: reduced formulas for simplified calculations of latent molar heat of evaporation, J. Prakt. Chem., 1918, 98, 136. [all data]

Timmermans, 1911
Timmermans, J., Researches on the freezing point of organic liquid compounds, Bull. Soc. Chim. Belg., 1911, 25, 300. [all data]


Notes

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