Bicyclo[2.2.1]heptane, 2-methyl-, exo-
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI: InChI=1S/C8H14/c1-6-4-7-2-3-8(6)5-7/h6-8H,2-5H2,1H3/t6-,7?,8?/m1/s1
- IUPAC Standard InChIKey: KWSARSUDWPZTFF-JECWYVHBSA-N
- CAS Registry Number: 872-78-6
- 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:
- Other names: Norbornane, 2-methyl-, exo-; exo-2-Methylbicyclo[2.2.1]heptane; exo-2-Methylnorbornane; exo-2-methylbicyclo-(2,2,1)-heptane
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -29.27 ± 0.28 | kcal/mol | Ccb | Kozina, 1976 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1201.35 ± 0.26 | kcal/mol | Ccb | Kozina, 1976 | Corresponding ΔfHºliquid = -29.26 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 58.84 | cal/mol*K | N/A | Seregin, Goroshko, et al., 1964 | DH |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 44.41 | 298.15 | Seregin, Goroshko, et al., 1964 | T = 12 to 310 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kozina, 1976
Kozina, M.P.,
Enthalpies of combustion and formation of bicyclic and polycyclic hydrocarbons,
Sovrem. Probl. Fiz. Khim., 1976, 9, 198-225. [all data]
Seregin, Goroshko, et al., 1964
Seregin, E.A.; Goroshko, N.N.; Kolesov, V.P.; Belikova, N.A.; Skuratov, S.M.; Plate, A.F.,
Low temperature heat capacity and thermodynamic functions for endo- and exo-2-methylbicyclo[2,2,1]heptane,
Dokl. Akad. Nauk, 1964, SSR 159, 1381-1384. [all data]
Notes
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 ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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