2-Pentene, 4-methyl-, (E)-
- Formula: C6H12
- Molecular weight: 84.1595
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: LGAQJENWWYGFSN-SNAWJCMRSA-N
- CAS Registry Number: 674-76-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: (E)-4-Methyl-2-pentene; trans-4-Methyl-2-Pentene; 4-Methyl-trans-2-pentene; (E)-(CH3)2CHCH=CHCH3; 4-Methyl-2-pentene, (E)-; 4-Methyl-2-pentene, trans-; 4-Methylpentene-2, trans-; (E)-4-methylpent-2-ene
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Reaction thermochemistry data
Go To: Top, References, Notes
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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By formula: H2 + C6H12 = C6H14
|rH°||-114.2 ± 0.57||kJ/mol||Chyd||Rogers, Crooks, et al., 1987||liquid phase|
|rH°||-110.||kJ/mol||Chyd||Turner, Nettleton, et al., 1958||liquid phase; solvent: Acetic acid|
By formula: C6H12 = C6H12
|rH°||-19.2 ± 1.1||kJ/mol||Ciso||Bartolo and Rossini, 1960||liquid phase; Calculated from «DELTA»Hc|
By formula: C6H12 = C6H12
|rH°||3.64 ± 0.75||kJ/mol||Eqk||Radyuk, Kabo, et al., 1972||gas phase; At 490 K|
Go To: Top, Reaction thermochemistry data, Notes
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]
Turner, Nettleton, et al., 1958
Turner, R.B.; Nettleton, J.E.; Perelman, Heats of Hydrogenation. VI. Heats of hydrogenation of some substituted ethylenes, J. Am. Chem. Soc., 1958, 80, 1430-1433. [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]
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]
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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