2-Pentene

• Formula: C₅H₁₀
• Molecular weight: 70.1329
• IUPAC Standard InChI: InChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: QMMOXUPEWRXHJS-UHFFFAOYSA-N Copy
• CAS Registry Number: 109-68-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Stereoisomers:
  • 2-Pentene, (Z)-
  • 2-Pentene, (E)-
• Other names: β-n-Amylene; s-Methylethylethylene; Methylethylethylene; 3-Pentene; CH3CH=CHC2H5; 2-Pentene,c&t; sym-Methylethylethylene; Pent-2-ene
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• Information on this page:
  • Normal boiling point
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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  • Gas Phase Kinetics Database
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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

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

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Gorin, Galkina, et al., 1966
Gorin, Yu.A.; Galkina, G.I.; Makashina, A.N.; Andreeva, N.P., Catalytic Dehydrogenation of Normal Pentenes and Isopentenes and of Their Mixtures, Diluted with Steam, Zh. Prikl. Khim., 1966, 39, 1577-83. [all data]

Labarre, 1963
Labarre, J.F., Contribution to the Study of Magneto-Optics of Bonds Between Atoms in Aliphatic Hydrocarbons, Ann. Chim., 1963, 8, 45-83. [all data]

Wright, 1961
Wright, F.J., Influence of temperature on viscosity of nonassociated liquids, J. Chem. Eng. Data, 1961, 6, 454. [all data]

Wright, 1960
Wright, F.J., Latent Heat of Vaporization and Composition, Recl. Trav. Chim. Pays-Bas, 1960, 79, 784-9. [all data]

Pomerantz, Fookson, et al., 1954
Pomerantz, P.; Fookson, A.; Mears, T.W.; Rothberg, S.; Howard, F.L., Synth. and Phys. Prop. of Several Aliphatic and Alicyclic Hydrocarbons hydrocarbons, J. Res. Natl. Bur. Stand. (U. S.), 1954, 52, 59-65. [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]

Komarewsky and Kritchevsky, 1943
Komarewsky, V.I.; Kritchevsky, T.H., Synthesis of Olefin Hydrocarbons by Catalytic Condensation and Dehydration of Aliphatic Aldehydes, J. Am. Chem. Soc., 1943, 65, 547-8. [all data]

Carr and Walter, 1936
Carr, E.P.; Walter, G.F., The Ultraviolet Absorption SPectra of Simple Hydrocarbons II. In Liquid and Solution Phase, J. Chem. Phys., 1936, 4, 756. [all data]

Kistiakowsky, Ruhoff, et al., 1936
Kistiakowsky, G.B.; Ruhoff, J.R.; Smith, H.A.; Vaughan, W.E., Heats of Organic Reactions III. Hydrogenation of SOme Higher Olefins, J. Am. Chem. Soc., 1936, 58, 137. [all data]

Sherrill and Walter, 1936
Sherrill, M.L.; Walter, G.F., Preparation and Physical Constants of 2-Methylbutene-1, J. Am. Chem. Soc., 1936, 58, 742. [all data]

Hyman and Wagner, 1930
Hyman, J.; Wagner, C.R., Autoxidation of the Amylenes, J. Am. Chem. Soc., 1930, 52, 4345. [all data]

Van Risseghem, 1914
Van Risseghem, H., Beta-pentene and some of its derivatives, C. R. Hebd. Seances Acad. Sci., 1914, 158, 1694-8. [all data]

Von Auwers and Eisenlohr, 1910
Von Auwers, K.; Eisenlohr, F., Spectrochemical studies. I. Refraction & dispersion of hydrocarbon aldehydes, ketones, acids & esters with i pair of conjug. double bonds, J. Prakt. Chem., 1910, 82, 65. [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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