cis-2,4,6-Trimethyl-1,3,5-trioxane
- Formula: C6H12O3
- Molecular weight: 132.1577
- IUPAC Standard InChI: InChI=1S/C6H12O3/c1-4-7-5(2)9-6(3)8-4/h4-6H,1-3H3/t4-,5+,6-
- IUPAC Standard InChIKey: SQYNKIJPMDEDEG-FPFOFBBKSA-N
- CAS Registry Number: 1499-02-1
- Chemical structure:
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, References, Notes
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°gas | -636.2 ± 3.0 | kJ/mol | Ccb | Pihlaja and Tuomi, 1970 |
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 | -681.8 ± 2.6 | kJ/mol | Ccb | Pihlaja and Tuomi, 1970 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3394.2 ± 2.6 | kJ/mol | Ccb | Pihlaja and Tuomi, 1970 | Corresponding ΔfHºliquid = -681.82 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change 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: Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 45.6 | kJ/mol | N/A | Pihlaja and Tuomi, 1970 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pihlaja and Tuomi, 1970
Pihlaja, K.; Tuomi, M.,
Bond-Bond interactions in organic oxygen compounds. Part II. Anomalous stablization in cis-2,4,6-trimethyl-1,3,5-trioxane,
Suom. Kemistil., 1970, 43, 224-226. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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