Registration Dossier
Registration Dossier
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EC number: 946-099-2 | CAS number: -
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study and GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC))
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC estimation method
- Media:
- soil/sewage sludge
Test material
- Reference substance name:
- Phosphoric acid, mono C16-20 (branched, even numbered) alkyl esters
- Molecular formula:
- unspecified
- IUPAC Name:
- Phosphoric acid, mono C16-20 (branched, even numbered) alkyl esters
Constituent 1
Results and discussion
Adsorption coefficient
- Type:
- log Koc
- Value:
- > 0.86 - < 1.94
- Remarks on result:
- other: Ph values of solutions could not be determined as pH value is only defined for aqueous solutions
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- Log Koc of the test item is between 0.86 and 1.94.
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