Pentaethylene glycol
- Formula: C10H22O6
- Molecular weight: 238.2781
- IUPAC Standard InChI: InChI=1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
- IUPAC Standard InChIKey: JLFNLZLINWHATN-UHFFFAOYSA-N
- CAS Registry Number: 4792-15-8
- 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: 3,6,9,12-Tetraoxatetradecane-1,14-diol; 2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol; Pentaglycol; HO[CH2CH2O]5H
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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 264.45 | K | N/A | Gallaugher and Hibbert, 1936 | Uncertainty assigned by TRC = 0.7 K |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 751. | K | N/A | Stephens and Tamplin, 1979 | Uncertainty assigned by TRC = 20. K; TC data from Union Carbide Corp. |
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.
Gallaugher and Hibbert, 1936
Gallaugher, A.F.; Hibbert, H.,
Studies on reactions relating to carbohydrates and polysaccharides: xlix molecular weight, molar refraction, freezing point and other properties of the polyethylene glycols and their derivatives,
J. Am. Chem. Soc., 1936, 58, 813. [all data]
Stephens and Tamplin, 1979
Stephens, M.A.; Tamplin, W.S.,
Saturated Liquid SPecific Heats of Ethylene GLycol Homologues,
J. Chem. Eng. Data, 1979, 24, 81-2. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tc Critical temperature Tfus Fusion (melting) point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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