Kinetic Model of Linear Complex Esterification between 2-Butyl-2-ethyl-1,3-propanediol, Adipic Acid, and Octanoic Acid was written by Lehmus, Matti O.;Toppinen, Sami;Selaentaus, Maaria K.;Kopola, Nina M.;Krause, A. Outi I.. And the article was included in Industrial & Engineering Chemistry Research in 1999.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:
In the present study, a kinetic model of the autocatalyzed linear complex esterification of 2-butyl-2-ethyl-1,3-propanediol (BEPD), octanoic acid, and adipic acid was developed. The presented model describes complex esterification kinetics at low to intermediate conversions. For the first time, the concentrations of all components involved in the complex esterification reaction system were modeled individually, and the model was able to estimate accurately all 10 analyzed component concentrations in the entire temperature range studied. The model utilizes a simple second order rate law derived from the esterification mechanism to describe esterification kinetics. In order to avoid overparameterization of the model, simplifying assumptions regarding substitution effects were made which allowed the description of the entire set of 125 plausible esterification reactions with six kinetic parameters. The model was applied to both the simple polyol esterification of BEPD and octanoic acid and the complex esterification involving addnl. adipic acid, and all esterifications were carried out in the temperature range of 170-190 °C. As kinetic parameters of the simple polyol esterification could also be used in the modeling of the complex esterification, only four kinetic parameters were needed to be fitted simultaneously to describe complex esterification kinetics. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Quality Control of 2-Butyl-2-ethylpropane-1,3-diol).
2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts