- Formula: C6H12
- Molecular weight: 84.1595
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: JMMZCWZIJXAGKW-UHFFFAOYSA-N
- CAS Registry Number: 625-27-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: 2-Methyl-2-pentene; 4-Methyl-3-pentene; (CH3)2C=CHC2H5; 2-Methyl-pentene-2; 2-Methylpent-2-ene
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Reaction thermochemistry data
Go To: Top, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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By formula: C6H12 = C6H12
|rH°||1.13 ± 0.15||kcal/mol||Eqk||Yursha and Kabo, 1976||liquid phase; At 394.5K|
|rH°||1.45 ± 0.21||kcal/mol||Eqk||Radyuk, Kabo, et al., 1972||gas phase; At 503 K|
By formula: C6H12 + HCl = C6H13Cl
|rH°||-14.10 ± 0.18||kcal/mol||Cm||Arnett and Pienta, 1980||liquid phase; solvent: Methylene chloride; Hydrochlorination|
By formula: C6H12 = C6H12
|rH°||-6.25 ± 0.27||kcal/mol||Ciso||Bartolo and Rossini, 1960||liquid phase; Calculated from «DELTA»Hc|
By formula: H2 + C6H12 = C6H14
|rH°||-26.67 ± 0.18||kcal/mol||Chyd||Rogers, Crooks, et al., 1987||liquid phase|
Go To: Top, Reaction thermochemistry data, Notes
Yursha and Kabo, 1976
Yursha, I.A.; Kabo, G.Ya., Equilibrium isomerisation and thermodynamic properties of 2-methylpentenes, Russ. J. Phys. Chem. (Engl. Transl.), 1976, 50, 330, In original 558. [all data]
Radyuk, Kabo, et al., 1972
Radyuk, Z.A.; Kabo, G.Ya.; Andreevskii, D.N., Equilibrium and thermodynamics of the isomerization of hexene isomers, Neftekhimiya, 1972, 12, 679-686. [all data]
Arnett and Pienta, 1980
Arnett, E.M.; Pienta, N.J., Stabilities of carbonium ions in solution. 12. Heats of formation of alkyl chlorides as an entree to heats of solvation of aliphatic carbonium ions, J. Am. Chem. Soc., 1980, 102, 3329-3334. [all data]
Bartolo and Rossini, 1960
Bartolo, H.F.; Rossini, F.D., Heats of isomerization of the seventeen isomeric hexenes, J. Phys. Chem., 1960, 64, 1685-1689. [all data]
Rogers, Crooks, et al., 1987
Rogers, D.W.; Crooks, E.; Dejroongruang, K., Enthalpies of hydrogenation of the hexenes, J. Chem. Thermodyn., 1987, 19, 1209-1215. [all data]
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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