Propane, 2-methoxy-2-methyl-
- Formula: C5H12O
- Molecular weight: 88.1482
- IUPAC Standard InChIKey: BZLVMXJERCGZMT-UHFFFAOYSA-N
- CAS Registry Number: 1634-04-4
- 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: Ether, tert-butyl methyl; tert-Butyl methyl ether; Methyl tert-butyl ether; 2-Methoxy-2-methylpropane; 2-Methyl-2-methoxypropane; tert-C4H9OCH3; Methyl t-butyl ether; MTBE; Methyl 1,1-dimethylethyl ether; UN 2398; Driveron; 1,1-Dimethylethyl methyl ether; t-Butyl methyl ether; methyl tert-butyl ether (MTBE)
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ΔvapH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
30.04 | N/A | Majer and Svoboda, 1985 | |
29.81 | C | Majer, Wagner, et al., 1980 | ALS |
29.8 | C | Majer, Wagner, et al., 1980 | AC |
29.6 | N/A | Ambrose, Ellender, et al., 1976 | AC |
30.39 ± 0.09 | C | Fenwick, Harrop, et al., 1975 | ALS |
30.4 ± 0.1 | C | Fenwick, Harrop, et al., 1975 | AC |
30.0 | V | Smutny and Bondi, 1961 | Heat of combustion corrected for pressure; ALS |
References
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), 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]
Majer, Wagner, et al., 1980
Majer, V.; Wagner, Z.; Svoboda, V.; Cadek, V.,
Enthalpies of vaporization and cohesive energies for a group of aliphatic ethers,
J. Chem. Thermodyn., 1980, 12, 387-391. [all data]
Ambrose, Ellender, et al., 1976
Ambrose, D.; Ellender, J.H.; Sprake, C.H.S.; Townsend, R.,
Thermodynamic properties of organic oxygen compounds XLIII. Vapour pressures of some ethers,
The Journal of Chemical Thermodynamics, 1976, 8, 2, 165-178, https://doi.org/10.1016/0021-9614(76)90090-2
. [all data]
Fenwick, Harrop, et al., 1975
Fenwick, J.O.; Harrop, D.; Head, A.J.,
Thermodynamic properties of organic oxygen compounds. 41. Enthalpies of formation of eight ethers,
J. Chem. Thermodyn., 1975, 7, 943-954. [all data]
Smutny and Bondi, 1961
Smutny, E.J.; Bondi, A.,
Di-t-butyl ether: Strain energy and physical properties,
J. Phys. Chem., 1961, 65, 546-550. [all data]
Notes
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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