Cyclohexane, 1,2-dimethyl-, trans-
- Formula: C8H16
- Molecular weight: 112.2126
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: KVZJLSYJROEPSQ-YUMQZZPRSA-N
- CAS Registry Number: 6876-23-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: trans-1,2-Dimethylcyclohexane; 1,trans-2-Dimethylcyclohexane; 1,2-Dimethylcyclohexane, trans-; 1,2-Dimethyl(trans)-cyclohexane; 1,2-trans-Dimethylcyclohexane; Cyclohexane, trans-1,2-dimethyl-; t-1,2-Dimethylcyclohexane; NSC 74158
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Condensed phase thermochemistry data
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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
|cH°liquid||-5216.5 ± 1.8||kJ/mol||Ccb||Johnson, Prosen, et al., 1947||Corresponding «DELTA»fHºliquid = -218.2 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|S°liquid||273.22||J/mol*K||N/A||Huffman, Todd, et al., 1949||DH|
Constant pressure heat capacity of liquid
|Cp,liquid (J/mol*K)||Temperature (K)||Reference||Comment|
|209.41||298.15||Huffman, Todd, et al., 1949||T = 12 to 310 K.; DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Johnson, Prosen, et al., 1947
Johnson, W.H.; Prosen, E.J.; Rossini, F.D., Heats of combustion and isomerization of the eight C8H16 alkylcyclohexanes, J. Res. NBS, 1947, 39, 49-52. [all data]
Huffman, Todd, et al., 1949
Huffman, H.M.; Todd, S.S.; Oliver, G.D., Low temperature thermal data on eight C8H16 alkylcyclohexanes, J. Am. Chem. Soc., 1949, 71, 584-592. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions cH°liquid Enthalpy of combustion of liquid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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