Excess molar volumes and viscosities for glycol ether-water solutions at the temperature 308.15 K: Ethylene glycol monomethyl, diethylene glycol monomethyl, and triethylene glycol monomethyl ethers
- Kurukshetra Univ. (India). Dept. of Chemistry
Excess molar volumes (V{sub m}{sup E}) and viscosities ({eta}) have been determined as a function of mole fraction for binary liquid mixtures of water with ethylene glycol monomethyl ether (2-methoxyethanol), CH{sub 3}O(CH{sub 2}){sub 2}OH, diethylene glycol monomethyl ether (2-(2-methoxyethoxy)ethanol), CH{sub 3}O(CH{sub 2}){sub 2}O(CH{sub 2}){sub 2}OH, and triethylene glycol monomethyl ether (2-[2-(2-methoxyethoxy)ethoxy]ethanol), CH{sub 3}O(CH{sub 2}){sub 2}O(CH{sub 2}){sub 2}O(CH{sub 2}){sub 2}OH, at 308.15 K. Densities ({rho}) of the mixtures have been calculated from the results. The excess volumes are negative over the entire composition range for the systems studied. The results for V{sub m}{sup E} and {eta} are discussed in terms of interactions of water with an amphiphilic molecule.
- OSTI ID:
- 256885
- Journal Information:
- Journal of Chemical and Engineering Data, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 3 Vol. 41; ISSN JCEAAX; ISSN 0021-9568
- Country of Publication:
- United States
- Language:
- English
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