Registration Dossier
Registration Dossier
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EC number: 240-015-1 | CAS number: 15879-01-3
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Scientifically acceptable calculation method
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Estimation of the soil-water partition coefficient normalized to organic carbon for ionizable organic chemicals
- Author:
- Franco A, Trapp S
- Year:
- 2 008
- Bibliographic source:
- Environmental Toxicology and Chemistry, 27(10), 1995-2004
- Reference Type:
- publication
- Title:
- Influence of the soil pH on the sorption of ionizable chemicals: modeling advances
- Author:
- Franco A, Fu W, Trapp S
- Year:
- 2 009
- Bibliographic source:
- Environ Toxicol Chem 28: 458-464
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: calculation of log Koc for ionized molecule
- Deviations:
- not specified
- GLP compliance:
- not specified
- Remarks:
- calculation of log Koc for ionized molecule
- Type of method:
- other:
- Media:
- soil
Test material
- Reference substance name:
- 2,2',2''-nitrilotriethanol
- EC Number:
- 203-049-8
- EC Name:
- 2,2',2''-nitrilotriethanol
- Cas Number:
- 102-71-6
- Molecular formula:
- C6H15NO3
- IUPAC Name:
- 2,2',2''-nitrilotriethanol
Constituent 1
- Radiolabelling:
- not specified
Study design
- Test temperature:
- 25
Batch equilibrium or other method
- Analytical monitoring:
- not specified
Results and discussion
Adsorption coefficientopen allclose all
- Sample No.:
- #1
- Type:
- Koc
- Value:
- 18 dimensionless
- pH:
- 5
- Temp.:
- 25 °C
- Sample No.:
- #2
- Type:
- Koc
- Value:
- 17 dimensionless
- pH:
- 7
- Temp.:
- 25 °C
- Sample No.:
- #3
- Type:
- Koc
- Value:
- 12 dimensionless
- pH:
- 8
- Temp.:
- 25 °C
- Sample No.:
- #4
- Type:
- log Koc
- Value:
- 1.27 dimensionless
- pH:
- 5
- Temp.:
- 25 °C
- Sample No.:
- #5
- Type:
- log Koc
- Value:
- 1.23 dimensionless
- pH:
- 7
- Temp.:
- 25 °C
- Sample No.:
- #6
- Type:
- log Koc
- Value:
- 1.06 dimensionless
- pH:
- 8
- Temp.:
- 25 °C
Any other information on results incl. tables
The data refer to the charged molecule.
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