Zhan, Taotao published the artcileSpeed of Sound and Derived Properties of Ethyl Nonanoate, Formula: C11H22O2, the main research area is ethyl nonanoate sound velocity derived property.
Et nonanoate is a promising component of biodiesel with a satisfactory cetane number and reactivity. The speeds of sound in Et nonanoate were measured by the Brillouin light scattering (BLS) method within the temperatures from 295.24 to 593.15 K and at pressures up to 10 MPa. The relative expanded uncertainty (k = 2) of our BLS exptl. system is estimated to be less than 0.7%. The densities of Et nonanoate were measured using a vibrating tube densimeter at atm. pressure in the temperature range of 293.15-353.15 K, and the absolute average relative deviation between the exptl. densities and the literature data is 0.12%. For temperatures between 303.15 and 353.15 K and at pressures up to 10 MPa, these measurements were used to calculate densities, isobaric heat capacities, and indirect derivative properties including the isobaric thermal expansion, the isothermal compressibility, the isentropic compressibility, and the internal pressure. The comparison between the calculated isobaric heat capacities and the literature values shows a satisfactory agreement with an absolute average relative deviation of 0.18% and a maximum deviation of 0.38%. At the end, the dependences of internal pressure of Et nonanoate on temperature and pressure were found to be in accordance with those of Et caprylate and Et caprate.
Journal of Chemical & Engineering Data published new progress about Boiling point. 123-29-5 belongs to class esters-buliding-blocks, name is Ethyl nonanoate, and the molecular formula is C11H22O2, Formula: C11H22O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics