Estimation of Vapor Pressures and Enthalpies of Vaporization of Biodiesel-Related Fatty Acid Alkyl Esters. Part 2. New Parameters for Classic Vapor Pressure Correlations was written by Evangelista, Nathan S.;do Carmo, Frederico R.;de Sant’Ana, Hosiberto B.. And the article was included in Industrial & Engineering Chemistry Research in 2017.Safety of Methyl nonadecanoate The following contents are mentioned in the article:
In Part I of this series of articles, predictive models capable of estimating vapor pressures and enthalpies of vaporization of biodiesel-related esters were reviewed. In this study, we propose component-specific parameters for classic vapor pressure correlations. First, the previously collected database was evaluated and used in the regression of Antoine coefficients for all compounds Then, a constrained regression methodol. was employed to generate extrapolatable Wagner parameters for the esters whose exptl. critical properties were available. Finally, expressions derived from the Clausius-Clapeyron equation were investigated for the estimation of enthalpies of vaporization. A comparative anal. of the results produced by our parameters and by others available in the literature encourages the use of our values in future applications. This study involved multiple reactions and reactants, such as Methyl nonadecanoate (cas: 1731-94-8Safety of Methyl nonadecanoate).
Methyl nonadecanoate (cas: 1731-94-8) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Safety of Methyl nonadecanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics