PHYSICAL CHEMISTRY
Physical Chemistry database provide properties of elements and pure compound as well as mixtures.
Thermophysical Properties Databases cover data/properties such as:-
| Liquid-Liquid-Equilibria | Activity Coefficients | Gas Solubilities |
| Vapour Pressures | Viscosities | Thermal Conductivities |
| Diffusion Coefficients | Enthalpies | Heat Capacities |
| Densities | Surface Tension | Azeotropic Data |
This data is indispensable for construction and design of chemical apparatus, plants and processes.
Search queries can be based on :-
- Name, Formula, CAS Number
- Physical Property - at set temperature and/or pressure
- Phase - solid, liquid or gas
- Bibliographic data - author, journal, CODEN, year, publisher etc.
CDS provide:--
- Detherm - one of the world's largest thermophysical property databases of pure compounds and compound mixtures.
For instance, in the field of vapour-liquid-equilibrium data, it contains more than 95 % of data published worldwide.
- ACD/Labs -
allows you to search pKa, LogP and Solubility databases.
A nunber of physical property predictions are also available such as:-
- pKa
- LogP
- LogD
- Aqueous Solubility
- Boiling point/Vapour pressure/Enthalpy of vaporization
- Adsorption coefficient/Bioconcentration factor.
Access to the data is via:-