Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

The log Pow of 3-Morpholinone, 4-(4-aminophenyl)- was determined with -0.8 at 25°C and pH7.2.

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
25 °C

Additional information

The test item is a base. The pKa of 4.85 for the first protonation was calculated with the ACD/pKa Proogramm, vers 7.0. For the determination of the logPow of free bases the pH has to be at least one unit above the pka of the free base.