Registration Dossier

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2005
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Unnamed
Year:
1996
Reference Type:
other: Mathematical model
Title:
Unnamed
Year:
2003

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
Level III simulation using the Mackay Multimedia Environmental Model, version 2.80, released 2004, available at the Canadian Environmental Modelling Centre, Trent University, Canada.
Release year:
2 003
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Substance type - commercial substance
Alcohols, C11-14-iso, C13-rich

Study design

Test substance input data:
MW = 200.37
Temperature = 25C
Water Solubility = 5.8 mg/L
Vapor Pressure = 0.234 Pa
Pow = 4.8
Melting Point = -59C

Results and discussion

Percent distribution in media

Air (%):
1.53
Water (%):
21.3
Soil (%):
76.7
Sediment (%):
0.435
Susp. sediment (%):
0
Biota (%):
0

Applicant's summary and conclusion

Conclusions:
The Mackay Level III equilibrium model estimates that Alcohols, C11-14-iso, C13-rich will partition largely to the soil compartment (approximately 77%), followed by the water (approximately 21%) and minimally to the air and sediment compartments (1.5 and 0.44%, respectively), based on all available measured data.
Executive summary:

The Mackay Level III equilibrium model estimates that Alcohols, C11-14-iso, C13-rich will partition largely to the soil compartment (approximately 77%), followed by the water (approximately 21%) and minimally to the air and sediment compartments (1.5 and 0.44%, respectively), based on all available measured data.