Spiro[5.5]undecane
- Formula: C11H20
- Molecular weight: 152.2765
- IUPAC Standard InChI: InChI=1S/C11H20/c1-3-7-11(8-4-1)9-5-2-6-10-11/h1-10H2
- IUPAC Standard InChIKey: NECLQTPQJZSWOE-UHFFFAOYSA-N
- CAS Registry Number: 180-43-8
- 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: Spiro(5,5)undecane
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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 | -244.5 ± 3.0 | kJ/mol | Ccb | Subach and Zwolinski, 1975 | |
| ΔfH°liquid | -248. ± 2. | kJ/mol | Ccb | Kozin, Mirzaeva, et al., 1964 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -6942.4 ± 2.8 | kJ/mol | Ccb | Subach and Zwolinski, 1975 | Corresponding ΔfHºliquid = -244.5 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°liquid | -6939. ± 2. | kJ/mol | Ccb | Kozin, Mirzaeva, et al., 1964 | Corresponding ΔfHºliquid = -248. kJ/mol (simple calculation by NIST; no Washburn corrections) |
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.
Subach and Zwolinski, 1975
Subach, D.J.; Zwolinski, B.J.,
Enthalpies of combustion, formation, and vaporization of spiro[4,5]decane, spiro[5,5]undecane, and 7-n-Hexadecylspiro[4,5]decane,
J. Chem. Eng. Data, 1975, 20, 232-235. [all data]
Kozin, Mirzaeva, et al., 1964
Kozin, M.P.; Mirzaeva, A.K.; Sosina, I.E.; Elagina, N.V.; Skuratov, S.M.,
The heats of formation of spiro hydrocarbons,
Dokl. Phys. Chem. (Engl. Transl.), 1964, 155, 375-377. [all data]
Notes
Go To: Top, Condensed phase 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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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