Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 271-030-1 | CAS number: 68514-28-3
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
Method A.8, Partition coefficient, Directive 92/69/EEC, Published in OJ No L 383 A, 1992.
GLP study.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- -2.16
- at the temperature of:
- 20 °C
Additional information
The partition coefficient of the test substance was determined. The shake-flask method was used.
The test was performed according to the Method A.8, Partition coefficient, Directive 92/69/EEC, Published in OJ No L 383A, 1992.
Partition coefficient (log P) of the test substance - Humic acids, potassium salts - determined by shake-flask method is:
log Pow = -2.16 ± 0.45 (pH = 9.1, 23ºC)
The partition coefficient shows some suggestion of concentration dependency.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
