Registration Dossier
Registration Dossier
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EC number: 403-530-4 | CAS number: 129423-54-7 PV-ECHTGELB HGR
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The substance has an estimated log Pow of 1.8442 (KOWWIN v1.68. US EPA).
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 1.844
- at the temperature of:
- 20 °C
Additional information
Estimated value of log Kow for the substance is 1.8442. The calculation was done by using KOWWIN v1.68. US EPA (Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.10. United States Environmental Protection Agency, Washington, DC, USA).
There is also supporting study available. The octanol-water partition coefficient of substance was determined by using shake flask method in compliance with GLP according to guideline OECD 107. The pH of the aqueous phase was not measured which is a deviation from the OECD guideline. This study is used as a supporting study in CSA as the water solubility of the test substance differs from the registrative substance. in addition, as the substance is only slightly water soluble the calculated value was considered as more reliable to be used as a key value for CSA.
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.
