- Formula: C8H18O
- Molecular weight: 130.2279
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: AQEFLFZSWDEAIP-UHFFFAOYSA-N
- CAS Registry Number: 6163-66-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Propane, 2,2'-oxybis[2-methyl-; tert-Butyl ether; 2,2'-Oxybis-2-methyl-propane; (tert-C4H9)2O; 1,1'-Oxybis(1,1-dimethylethane)
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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
|fH°liquid||-398.45 ± 0.72||kJ/mol||Ccr||Steele, Chirico, et al., 1996||ALS|
|fH°liquid||-399.6 ± 1.2||kJ/mol||Ccb||Fenwick, Harrop, et al., 1975||ALS|
|fH°liquid||-402.||kJ/mol||Ccb||Smutny and Bondi, 1961||Heat of combustion corrected for pressure; ALS|
|cH°liquid||-5322.10 ± 0.61||kJ/mol||Ccr||Steele, Chirico, et al., 1996||Corresponding «DELTA»fHºliquid = -398.45 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|cH°liquid||-5320.95||kJ/mol||Ccb||Fenwick, Harrop, et al., 1975||Corresponding «DELTA»fHºliquid = -399.60 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|cH°liquid||-5318.3 ± 1.0||kJ/mol||Ccb||Smutny and Bondi, 1961||Heat of combustion corrected for pressure; Corresponding «DELTA»fHºliquid = -402. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
Constant pressure heat capacity of liquid
|Cp,liquid (J/mol*K)||Temperature (K)||Reference||Comment|
|276.1||298.15||Fenwick, Harrop, et al., 1975, 2||DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Steele, Chirico, et al., 1996
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.; Smith, N.K., Thermodynamic properties and ideal-gas enthalpies of formation for butyl vinyl ether, 1,2-dimethoxyethane, methyl glycolate, bicyclo[2.2.1]hept-2-ene, 5-vinylbicyclo[2.2.1]hept-2-ene, trans-azobenzene, butyl acrylate, di-tert-butyl ether, and hexane-1,6-diol, J. Chem. Eng. Data, 1996, 41, 1285-1302. [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]
Fenwick, Harrop, et al., 1975, 2
Fenwick, J.O.; Harrop, D.; Head, A.J., Thermodynamic properties of organic oxygen compounds. 41. Enthalpies of formation of eight ethers, J. Chem. Thermodynam., 1975, 7, 944-954. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid cH°liquid Enthalpy of combustion of liquid at standard conditions fH°liquid Enthalpy of formation of liquid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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