Ethanol, 2-(1-methylethoxy)-
- Formula: C5H12O2
- Molecular weight: 104.1476
- IUPAC Standard InChI: InChI=1S/C5H12O2/c1-5(2)7-4-3-6/h5-6H,3-4H2,1-2H3
- IUPAC Standard InChIKey: HCGFUIQPSOCUHI-UHFFFAOYSA-N
- CAS Registry Number: 109-59-1
- 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: Ethanol, 2-isopropoxy-; β-Hydroxyethyl isopropyl ether; Dowanal EiPAT; Ethylene glycol isopropyl ether; Ethylene glycol monoisopropyl ether; Isopropyl Cellosolve; Isopropyl Oxitol; Ucar AC; 2-Isopropoxyethanol; Ethylene glycol monoisopropyl; Dowanol EiPAT; Monoisopropyl ether of ethylene glycol; Isopropyl glycol; Ethylene glycol monisopropyl ether; 4-Methyl-3-oxa-1-pentanol; 2-[(1-Methylethyl)oxy]ethanol; NSC 1259
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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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 414.7 | K | N/A | Majer and Svoboda, 1985 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 50.14 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 50.1 ± 0.1 | kJ/mol | C | Morawetz, 1971 | AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 316.2 | 0.017 | Aldrich Chemical Company Inc., 1990 | BS |
| 417.2 | 0.991 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 45.1 | 356. | A | Stephenson and Malanowski, 1987 | Based on data from 341. to 413. K. See also Dykyj, Seprakova, et al., 1957 and Dykyj, 1972.; AC |
| 40.42 | 414.7 | N/A | Majer and Svoboda, 1985 |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 338.8 to 413.8 | 4.70544 | 1692.265 | -54.696 | Dykyj, Seprakova, et al., 1957, 2 | 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.
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]
Morawetz, 1971
Morawetz, E.,
Chem. Scr., 1971, 1, 103. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [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]
Dykyj, Seprakova, et al., 1957
Dykyj, J.; Seprakova, M.; Paulech, J.,
Chem. Zvesti, 1957, 11, 461. [all data]
Dykyj, 1972
Dykyj, J.,
Petrochemia, 1972, 12, 1, 13. [all data]
Dykyj, Seprakova, et al., 1957, 2
Dykyj, J.; Seprakova, M.; Maulech, J.,
Physikalische Eigenschaften des Athylenglykols und Seiner Derivate (II) Dampftensionen von Alkoxyathanolen und Aneren Drivaten des Athylenglykols,
Chem. Zvesti, 1957, 11, 461-466. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling 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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