Registration Dossier
Registration Dossier
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EC number: 258-132-1 | CAS number: 52722-86-8
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Scientifically acceptable method
Data source
Reference
- Reference Type:
- other: Mackay Level I calculation
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Release year:
- 2 004
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-ethanol
- EC Number:
- 258-132-1
- EC Name:
- 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-ethanol
- Cas Number:
- 52722-86-8
- Molecular formula:
- C11H23NO2
- IUPAC Name:
- 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol
- Details on test material:
- - Name of test material (as cited in study report): 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol
- Analytical purity: pure substance
Constituent 1
Study design
- Test substance input data:
- - Molar mass: 201.31 g/mol (EPI Win v4.0)
- Data temperature: 25 °C (EPI Win v4.0)
- Water solubility: 1.386E+05 mg/L (EPI Win v4.0)
- Vapour pressure: 1.09E-03 Pa (EPI Win v4.0)
- log Pow: 0.586 (EPI Win v4.0)
- Melting point: 191.06 °C (EPI Win v4.0)
Results and discussion
Percent distribution in media
- Air (%):
- 0
- Water (%):
- 99.9
- Soil (%):
- 0.03
- Sediment (%):
- 0.03
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Any other information on results incl. tables
The data refer to the uncharged molecule (calculated pKa value: 8.94)
Applicant's summary and conclusion
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