Se. Stein et Rl. Brown, ESTIMATION OF NORMAL BOILING POINTS FROM GROUP CONTRIBUTIONS, Journal of chemical information and computer sciences, 34(3), 1994, pp. 581-587
Citations number
16
Categorie Soggetti
Information Science & Library Science","Computer Application, Chemistry & Engineering","Computer Science Interdisciplinary Applications",Chemistry,"Computer Science Information Systems
A group contribution method for normal boiling point estimations was d
eveloped using a data base of 4426 diverse organic compounds. With thi
s data set, boiling point predictions had a average absolute error of
15.5 K corresponding to a 3.2 average percent error. For a data set of
6584 other compounds, not used in deriving the method, the average ab
solute error was 20.4 K with a 4.3 average percent error. A vapor pres
sure equation was tested and used to extrapolate boiling points measur
ed at reduced pressure. Thus this method may also be used to predict v
apor pressures.