Ethane, 1,1,1-trimethoxy-
- Formula: C5H12O3
- Molecular weight: 120.1470
- IUPAC Standard InChIKey: HDPNBNXLBDFELL-UHFFFAOYSA-N
- CAS Registry Number: 1445-45-0
- 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: Orthoacetic acid, trimethyl ester; Methyl orthoacetate; Trimethyl orthoacetate; 1,1,1-Trimethoxyethane; CH3C(OCH3)3
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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 381.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 9.37 ± 0.18 | kcal/mol | E | Wiberg and Squires, 1979 | Hydrolysis; ALS |
ΔvapH° | 9.35 | kcal/mol | N/A | Wiberg and Squires, 1979 | DRB |
ΔvapH° | 9.37 | kcal/mol | V | Hine and Klueppet, 1974 | ALS |
ΔvapH° | 9.39 | kcal/mol | N/A | Hine and Klueppet, 1974 | DRB |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Wiberg and Squires, 1979
Wiberg, K.B.; Squires, R.R.,
A microprocessor-controlled system for precise measurement of temperature changes. Determination of the enthalpies of hydrolysis of some polyoxygenated hydrocarbons,
J. Chem. Thermodyn., 1979, 11, 773-786. [all data]
Hine and Klueppet, 1974
Hine, J.; Klueppet, A.W.,
Structural effects on rates and equilibria. XVIII. Thermodynamic stability of ortho esters,
J. Am. Chem. Soc., 1974, 96, 2924-2929. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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