2-Methylenebicyclo[2.2.1]-heptane
- Formula: C8H12
- Molecular weight: 108.1809
- IUPAC Standard InChIKey: AJQVASAUQUTVJK-UHFFFAOYSA-N
- CAS Registry Number: 497-35-8
- 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. - Other names: Bicyclo[2.2.1]heptane,2-methylene-; Norbornane, 2-methylene-; 2-Methylenenorbornane
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -4.1 ± 1.7 | kJ/mol | Ccb | Skuratov, Kozina, et al., 1969 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -4859.0 ± 1.6 | kJ/mol | Ccb | Skuratov, Kozina, et al., 1969 | Corresponding ΔfHºliquid = -4.1 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Reaction 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 by: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C8H11- + H+ = C8H12
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1628.5 ± 3.6 | kJ/mol | G+TS | Lee and Squires, 1986 | gas phase; 0.4 kcal < HOH |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1599.5 ± 2.5 | kJ/mol | IMRE | Lee and Squires, 1986 | gas phase; 0.4 kcal < HOH |
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.
Skuratov, Kozina, et al., 1969
Skuratov, S.M.; Kozina, M.P.; Timofeeva, L.P.; Belikova, N.A.; Plate, A.F.,
Heats of combustion, formation, isomerization, and hydrogenation of 2-methylenebicyclo[2,2,1]heptane and a mixture of exo- and endo-5-methylbicyclo[2.2.1]hept-2-ene,
Dokl. Akad. Nauk SSSR, 1969, 187, 343-346. [all data]
Lee and Squires, 1986
Lee, R.E.; Squires, R.R.,
Anionic homoaromaticity: A gas phase experimental study,
J. Am. Chem. Soc., 1986, 105, 5078. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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