Registration Dossier
Registration Dossier
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EC number: 215-649-7 | CAS number: 1336-80-7
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:
- 28. Jan. 2020 (Study Plan dated); 29. Jan. 2020 (Experimental Starting Date); 29. Jan. 2020 (Experimental Completion Date)
- 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)
- Version / remarks:
- Adopted 13. April 2004
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EU Method A.24 (Partition Coefficient (n-Octanol/Water), HPLC Method)
- Version / remarks:
- Commission Regulation (EU) 2016/266 adopted 7 December 2015 amending Regulation EC No. 440/2008
- Deviations:
- no
- 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:
- < 0.3
- Temp.:
- 25 °C
- pH:
- >= 5 - <= 6
- Remarks on result:
- other:
- Remarks:
- It is stated as the lowest log Pow of a reference item (2-Butanone).
- Details on results:
- Due to the fact that the retention time of the test item (1.167 min) lay below the retention time of thiourea (1.348 min) and so outside of the calibrated range, a log Pow could not be calculated.Therefore, the log Pow of Ferric Choline Citrate is stated as < 0.3 (lowest log Pow of a reference item (2-Butanone)) at the temperature of 25.0±0.5ºC.
- Conclusions:
- The chromatogram of the test item Ferric Choline Citrate gave one peak with a retention time of 1.167 min (mean). Due to the fact that the retention time of the test item (1.167 min) lay below the retention time of thiourea (1.348 min) and so outside of the calibrated range, a log Pow could not be calculated.
Therefore, the log Pow of Ferric Choline Citrate is stated as < 0.3 (lowest log Pow of a reference item (2-Butanone)) at the temperature of 25.0±0.5ºC.
Reference
Description of key information
The chromatogram of the test item Ferric Choline Citrate gave one peak with a retention time of 1.167 min (mean). Due to the fact that the retention time of the test item (1.167 min) lay below the retention time of thiourea (1.348 min) and so outside of the calibrated range, a log Pow could not be calculated.
Therefore, the log Pow of Ferric Choline Citrate is stated as < 0.3 (lowest log Pow of a reference item (2-Butanone)) at the temperature of 25.0±0.5ºC.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.3
- at the temperature of:
- 25 °C
Additional information
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