US EPA

1113342 

Journal Article 

Densities, Viscosities, Speeds of Sound, FT-IR and H-1-NMR Studies of Binary Mixtures of n-Butyl Acetate with Ethanol, Propan-1-ol, Butan-1-ol and Pentan-1-ol at 298.15, 303.15, 308.15 and 313.15 K 

Hasan, M; Hiray, AP; Kadam, UB; Shirude, DF; Kurhe, KJ; Sawant, AB 

2011 

Yes 

Journal of Solution Chemistry
ISSN: 0095-9782
EISSN: 1572-8927 

40 

3 

415-429 

10.1007/s10953-011-9657-7 

WOS:000289850700005 

Densities, viscosities and speeds of sound of binary mixtures of ethanol, propan-1-ol, butan-1-ol and pentane-1-ol with n-butyl acetate have been measured over the entire range of composition at temperatures of 298.15, 303.15, 308.15 and 313.15 K and atmospheric pressure. From the experimental densities, viscosities and speeds of sound, the excess molar volumes V-E, deviations in viscosity Delta eta, and deviations in isentropic compressibility Delta kappa(S) have been calculated. The excess molar volumes and deviations in isentropic compressibility are positive for all the binary systems studied over the whole composition, while deviations in viscosities are negative for all of the binary mixtures. The excess molar volumes, deviations in viscosity, and deviations in isentropic compressibility have been fitted to a Redlich-Kister type polynomial equation. FTIR and H-1-NMR studies of these mixtures are also reported. 

Density; Viscosity; Speed of sound; IR; H-1-NMR; n-Butyl acetate; Alkanols