Registration Dossier

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:
2010
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
Name:
Unnamed
Type:
Constituent
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

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