Registration Dossier

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

logPow= 9.2 at 25°C

Key value for chemical safety assessment

Additional information

The logPow value was calculated based on "fragment constants" by the Hansch-Leo method using the software CLOGP 3.42.

The result of the calculated log P, and an appraisal of the chemical structure of the test compound leads to the conclusion that it is not sensible either to carry out a preliminary experiment nor to attempt the measurement of log P by the shake flask method. The extremely low water solubility which is expected from the calculated log P excempts the partition coefficient from being measured according to the qualifying statement of the OECD test guideline No 107. Therefore log Pow is estimated by the calculation method.