Thermodynamics of Mixtures Containing Alkoxyethanols. XXIV. Densities, Excess Molar Volumes, and Speeds of Sound at (293.15, 298.15, and 303.15) K and Isothermal Compressibilities at 298.15 K for 2-(2-Alkoxyethoxy)ethanol + 1-Butanol Systems Mozo, I.; García de la Fuente, I.; González, J.A.; Cobos, J.C.; Journal of Chemical & Engineering Data 2007, 52, 2086-2090