Registration Dossier
Registration Dossier
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EC number: 441-070-6 | CAS number: 61826-76-4
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Remarks:
- other: adsorption/desorption screening test
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
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))
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- HPLC estimation method
- Media:
- soil
Test material
- Reference substance name:
- -
- EC Number:
- 441-070-6
- EC Name:
- -
- Cas Number:
- 61826-76-4
- Molecular formula:
- C14H11NO2
- IUPAC Name:
- (2S)-2-hydroxy-2-(3-phenoxyphenyl)acetonitrile
Constituent 1
Study design
- Test temperature:
- CA 30 °C
Results and discussion
Adsorption coefficient
- Key result
- Sample No.:
- #1
- Type:
- Koc
- Value:
- 2.7 dimensionless
- pH:
- 7.1
- Temp.:
- 30 °C
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- The test item is not stable to hydrolyses. The test item and its hydrolysis product eluted as one peak at the applied HPLC conditions. The estimated adsorption coefficient log Koc of the test item is 2.70 at pH 7.1.
- Executive summary:
The test item is not stable to hydrolyses. The test item and its hydrolysis product eluted as one peak at the applied HPLC conditions. The estimated adsorption coefficient log Koc of the test item is 2.70 at pH 7.1.
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