2,4-Dimethyl-1,3-dioxole
- Formula: C5H8O2
- Molecular weight: 100.1158
- IUPAC Standard InChI: InChI=1S/C5H8O2/c1-4-3-6-5(2)7-4/h3,5H,1-2H3
- IUPAC Standard InChIKey: IVURCTIAWLTXML-UHFFFAOYSA-N
- CAS Registry Number: 14738-97-7
- Chemical structure:
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Gas 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°gas | -423. ± 4. | kJ/mol | Ccb | Pihlaja and Heikkila, 1969 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry 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°liquid | -458. ± 3. | kJ/mol | Ccb | Pihlaja and Heikkila, 1969 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2653. ± 3. | kJ/mol | Ccb | Pihlaja and Heikkila, 1969 | Corresponding ΔfHºliquid = -458.02 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°liquid | -2652.3 ± 1.1 | kJ/mol | Ccb | Salomaa, Kankaanpera, et al., 1967 | Corresponding ΔfHºliquid = -458.57 kJ/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Gas phase thermochemistry data, 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 Heikkila, 1969
Pihlaja, K.; Heikkila, J.,
Heats of formation of cyclic vinyl ethers,
Suom. Kemistil. B, 1969, 42, 338-342. [all data]
Salomaa, Kankaanpera, et al., 1967
Salomaa, P.; Kankaanpera, A.; Launosalo, T.,
Kinetics and mechanisms of the acid-catalyzed cleavage of 1,3-dioxoles and isomeric 4-alkylidene-1,3-dioxolanes,
Acta Chem. Scand., 1967, 21, 2479-2486. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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