Registration Dossier
Registration Dossier
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EC number: 944-449-9 | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02 to 03 August 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- 4.69
- Temp.:
- 25 °C
- pH:
- 7.3
- Conclusions:
- A log Pow of 4.69 at 25°C was determined for the test substance according to OECD 117.
Reference
Results
The log Pow value of the test item was found to be 4.69. The data are given in the following table.
Results of Log Pow-Values of the test item
Test Item |
Retention Time [min] |
Log k’ |
Log Pow |
Mean |
Overall Mean |
|
Solution 1 |
1strun |
6.06 |
0.575 |
4.69 |
4.69 |
4.69 |
2ndrun |
6.04 |
0.576 |
4.70 |
|||
Solution 2 |
1strun |
6.05 |
0.571 |
4.68 |
4.68 |
|
Description of key information
Log Pow: 4.69 at 25°C (OECD 117, HPLC Method)
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 4.69
- at the temperature of:
- 25 °C
Additional information
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.
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