Isobutane

• Formula: C₄H₁₀
• Molecular weight: 58.1222
• IUPAC Standard InChI: InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3 Copy

  
• IUPAC Standard InChIKey: NNPPMTNAJDCUHE-UHFFFAOYSA-N Copy
• CAS Registry Number: 75-28-5
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Propane, 2-methyl-; Trimethylmethane; 1,1-Dimethylethane; 2-Methylpropane; iso-C4H10; i-Butane; UN 1969; R 600a; tert-Butane; A 31; Methylpropane; A 31 (hydrocarbon)
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• Information on this page:
  • Normal boiling point
  • References
  • Notes
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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, Chris Muzny director

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 α-,β- and γ-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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• Symbols used in this document:
  

  Tboil

  Boiling point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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