1,3-Diethoxypropane
- Formula: C7H16O2
- Molecular weight: 132.2007
- IUPAC Standard InChI: InChI=1S/C7H16O2/c1-3-8-6-5-7-9-4-2/h3-7H2,1-2H3
- IUPAC Standard InChIKey: IOQSSIPMPIYMDF-UHFFFAOYSA-N
- CAS Registry Number: 3459-83-4
- 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 | -436.2 ± 1.5 | kJ/mol | Ccr | Mansson, 1972 |
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 | -482.1 ± 1.5 | kJ/mol | Ccr | Mansson, 1972 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -4559.1 ± 1.4 | kJ/mol | Ccr | Mansson, 1972 | Corresponding ΔfHºliquid = -482.1 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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 413.7 | K | N/A | Majer and Svoboda, 1985 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 45.92 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 45.9 ± 0.2 | kJ/mol | C | Månsson, Hurum, et al., 1972 | AC |
| ΔvapH° | 45.9 ± 0.2 | kJ/mol | C | Mansson, 1972 | ALS |
| ΔvapH° | 45.9 | kJ/mol | N/A | Mansson, 1972 | DRB |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 37.17 | 413.7 | Majer and Svoboda, 1985 |
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.
Mansson, 1972
Mansson, M.,
Non-bonded oxygen-oxygen interactions. 3,7-Dioxanonane,
Acta Chem. Scand., 1972, 26, 1707-1708. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Månsson, Hurum, et al., 1972
Månsson, Margret; Hurum, Torgeir; Dale, Johannes; Øye, H.A.; Svensson, Sigfrid,
Non-bonded Oxygen-Oxygen Interactions. 3,7-Dioxanonane.,
Acta Chem. Scand., 1972, 26, 1707-1708, https://doi.org/10.3891/acta.chem.scand.26-1707
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point 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 ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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