Registration Dossier

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted calculation method

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Model:
calculation according to Mackay, Level I
Calculation programme:
Level I Version 3.0
Release year:
2 004
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Test substance input data:
The following physico-chemical properties of the substance were used to calculate the distribution:
- molecular mass:    204.27 g/mol
- data temperature: 25 °C
- log Kow:          -0.86 (1)
- water-solubility: 2.70E05 g/m³ (1)
- Henry´s law constant: 2.27E-03 Pa*m³/mol
- vapour pressure: 3.0 Pa (2)
- melting point: 48 °C (3)

source:
(1) BASF AG (2007). Internal report, Dr. Simon, CZA/PO, 12 Feb 2007.
(2) BASF AG (1981). Analytical Laboratory, Report No. 181.135.1, 10 Jul 1981.
(3) BASF AG (1988). Analytical Laboratory, Journal No. 122962/02, 05 Mar 1988.
Environmental properties:
Volume Density Org. C Fish lipid
(m³) (kg/m³) (g/g) (g/g)
air 6.0E+09 1.19
water 7.0E+06 1000
soil 45000 1500 0.02
sediment 21000 1300 0.05
susp. part. 35.0 1500 0.167
fish 7.0 1000 0.05
aerosole 0.120 1500

Results and discussion

Percent distribution in media

Air (%):
0.08
Water (%):
99.8
Soil (%):
0.06
Sediment (%):
0.06
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0
Other distribution results:
Over time, the substance will preferentially distribute into the water.

Applicant's summary and conclusion