Di-n-propyl ether
- Formula: C6H14O
- Molecular weight: 102.1748
- IUPAC Standard InChIKey: POLCUAVZOMRGSN-UHFFFAOYSA-N
- CAS Registry Number: 111-43-3
- 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: Propane, 1,1'-oxybis-; Propyl ether; Dipropyl ether; Dipropyl oxide; 1,1'-Oxybis[propane]; (n-C3H7)2O; n-Propyl ether; Ether, di-n-propyl-; UN 2384; 4-Oxaheptane
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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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -78.59 ± 0.21 | kcal/mol | Ccb | Colomina, Pell, et al., 1965 | ALS |
ΔfH°liquid | -79.61 ± 0.49 | kcal/mol | Ccb | Murrin and Goldhagen, 1957 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -963.93 ± 0.19 | kcal/mol | Ccb | Colomina, Pell, et al., 1965 | Corresponding ΔfHºliquid = -78.58 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°liquid | -962.92 ± 0.49 | kcal/mol | Ccb | Murrin and Goldhagen, 1957 | Corresponding ΔfHºliquid = -79.59 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 77.41 | cal/mol*K | N/A | Andon, Counsell, et al., 1975 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
52.928 | 298.15 | Kimura, Treszczanowicz, et al., 1983 | DH |
52.96 | 298.15 | Andon, Counsell, et al., 1975 | T = 10 to 330 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Colomina, Pell, et al., 1965
Colomina, M.; Pell, A.S.; Skinner, H.A.; Coleman, D.J.,
Heats of combustion of four dialkylethers,
Trans. Faraday Soc., 1965, 61, 2641. [all data]
Murrin and Goldhagen, 1957
Murrin, J.W.; Goldhagen, S.,
Determination of the C-O bond energy from the heats of combustion of four aliphatic ethers,
NAVORD Report No. 5491, U.S. Naval Powder Factory Res. & Dev. Dept., 1957, 1-14. [all data]
Andon, Counsell, et al., 1975
Andon, R.J.L.; Counsell, J.F.; Lee, D.A.; Martin, J.F.,
Thermodynamic properties of organic oxygen compounds. 39. Heat capacity of n-propyl ether,
J. Chem. Thermodynam., 1975, 7, 587-592. [all data]
Kimura, Treszczanowicz, et al., 1983
Kimura, F.; Treszczanowicz, A.J.; Halpin, C.J.; Benson, G.C.,
Excess volumes and ultrasonic speeds for (di-n-propylether + n-heptane),
J. Chem. Thermodynam., 1983, 15, 503-510. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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