5,5-Dimethyl-1,3-dioxane
- Formula: C6H12O2
- Molecular weight: 116.1583
- IUPAC Standard InChI: InChI=1S/C6H12O2/c1-6(2)3-7-5-8-4-6/h3-5H2,1-2H3
- IUPAC Standard InChIKey: QDCJIPFNVBDLRH-UHFFFAOYSA-N
- CAS Registry Number: 872-98-0
- 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: 1,3-Dioxane, 5,5-dimethyl-; m-Dioxane, 5,5-dimethyl-; 5,5-Dimethyl-m-dioxane
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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 | -461.3 ± 2.2 | kJ/mol | Ccb | Pihlaja and Luoma, 1968 | see Pihlaja and Heikkila, 1967 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3614.7 ± 2.2 | kJ/mol | Ccb | Pihlaja and Luoma, 1968 | see Pihlaja and Heikkila, 1967; Corresponding ΔfHºliquid = -461.33 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.
Pihlaja and Luoma, 1968
Pihlaja, K.; Luoma, S.,
Heats of formation and conformational energies of 1,3-dioxane and its methyl homologues,
Acta Chem. Scand., 1968, 22, 2401-2414. [all data]
Pihlaja and Heikkila, 1967
Pihlaja, K.; Heikkila, J.,
The configurations of isomeric 2,2,4,6-tetramethyl-1,3-dioxanes,
Acta Chem. Scand., 1967, 21, 2430-2434. [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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