Ethane, 1,2-diethoxy-
- Formula: C6H14O2
- Molecular weight: 118.1742
- IUPAC Standard InChI: InChI=1S/C6H14O2/c1-3-7-5-6-8-4-2/h3-6H2,1-2H3
- IUPAC Standard InChIKey: LZDKZFUFMNSQCJ-UHFFFAOYSA-N
- CAS Registry Number: 629-14-1
- 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: Diethyl cellosolve; Ethylene glycol diethyl ether; Glyme-1; 1,2-Diethoxyethane; 2-Ethoxyethyl ethyl ether; Diethylether ethylenglykolu; Ethyl glyme; UN 1153; 3,6-Dioxaoctane; Hisolve EME
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Phase change data
Go To: Top, References, Notes
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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 394. ± 3. | K | AVG | N/A | Average of 8 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 199.15 | K | N/A | Anonymous, 1982 | TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 10.34 | kcal/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 10.33 ± 0.01 | kcal/mol | C | Kusano and Wads, 1970 | ALS |
| ΔvapH° | 10.3 ± 0.02 | kcal/mol | C | Kusano and Wadso, 1970 | AC |
| ΔvapH° | 10.33 ± 0.029 | kcal/mol | C | Mansson, 1969 | ALS |
| ΔvapH° | 10.3 | kcal/mol | N/A | Mansson, 1969 | DRB |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 8.671 | 392.5 | N/A | Majer and Svoboda, 1985 | |
| 9.06 | 254. | A | Stephenson and Malanowski, 1987 | Based on data from 239. to 393. K.; AC |
| 9.39 | 361. | N/A | Treszczanowicz and Lu, 1987 | Based on data from 339. to 382. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 239.7 to 392.7 | 3.66600 | 1270.934 | -45.586 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Anonymous, 1982
Anonymous, X.,
Glymes Grant Chemical, 1982, Baton Rouge, LA 1982. [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]
Kusano and Wads, 1970
Kusano, K.; Wads, I.,
Enthalpies of vaporization of organic compounds,
Acta Chem. Scand., 1970, 24, 2037. [all data]
Kusano and Wadso, 1970
Kusano, K.; Wadso, I.,
Enthalpies of vaporization of organic compounds,
Acta Chem. Scand., 1970, 24, 2037-2042. [all data]
Mansson, 1969
Mansson, M.,
Non-bonded oxygen-oxygen interactions in straight-chain compounds,
J. Chem. Thermodyn., 1969, 1, 141-151. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Treszczanowicz and Lu, 1987
Treszczanowicz, Teresa; Lu, C.-Y.,
(Vapour + liquid) equilibria of (3,6-dioxaoctane + n-heptane) at 343.15 K,
The Journal of Chemical Thermodynamics, 1987, 19, 4, 391-394, https://doi.org/10.1016/0021-9614(87)90124-8
. [all data]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point 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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