Properties
Properties Estimation Joback Method
This web application does pure component physical properties estimation based on Joback Group Contribution method.
Non-ring Groups
| -CH3 | |
| -CH2- | |
| >CH- | |
| >C< | |
| =CH2 | |
| =CH- | |
| =C< | |
| =C= | |
| ≡CH | |
| ≡C- |
Ring Groups
| -CH2- (ring) | |
| >CH- (ring) | |
| >C< (ring) | |
| =CH- (ring) | |
| =C< (ring) |
Halogen Groups
| -F | |
| -Cl | |
| -Br | |
| -I |
Oxygen Groups
| -OH (alcohol) | |
| -OH (phenol) | |
| -O- (non-ring) | |
| -O- (ring) | |
| >C=O (non-ring) | |
| >C=O (ring) | |
| O=CH- (aldehyde) | |
| -COOH (acid) | |
| -COO- (ester) | |
| =O (other than above) |
Nitrogen Groups
| -NH2 | |
| >NH (non-ring) | |
| >NH (ring) | |
| >N- (non-ring) | |
| -N= (non-ring) | |
| -N= (ring) | |
| =NH | |
| -CN | |
| -NO2 |
Sulfur Groups
| -SH | |
| -S- (non-ring) | |
| -S- (ring) |
Reference
- Joback Method at cheguide.com
Result