- Formula: C5H10O5
- Molecular weight: 150.1299
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: QSBDXVOJNUPDPI-UHFFFAOYSA-N
- CAS Registry Number: 16528-92-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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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°solid||-867.7 ± 1.2||kJ/mol||Ccb||Mansson, 1974||ALS|
|cH°solid||-2529.0 ± 1.0||kJ/mol||Ccb||Mansson, 1974||Corresponding «DELTA»fHºsolid = -867.74 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|S°solid,1 bar||187.7||J/mol*K||N/A||Clegg and Melia, 1969||Extrapolation below 180 K, 119.0 J/mol*K.; DH|
Constant pressure heat capacity of solid
|Cp,solid (J/mol*K)||Temperature (K)||Reference||Comment|
|171.4||298.15||Clegg and Melia, 1969||T = 180 to 400 K.; DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Mansson, M., Non-bonded oxygen-oxygen interactions in 2,4,10-trioxa-adamantane and 1,3,5,7,9-pentoxecane, Acta Chem. Scand., Ser. B, 1974, 28, 895-899. [all data]
Clegg and Melia, 1969
Clegg, G.A.; Melia, T.P., Heat capacity measurements on pentoxan, Makromol. Chem., 1969, 130, 258-260. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) cH°solid Enthalpy of combustion of solid at standard conditions fH°solid Enthalpy of formation of solid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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