Registration Dossier

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
This robust summary was given a reliability rating of 2, because the data are not measured values for the product listed, but are calculated for representative constituents.

Data source

Reference
Reference Type:
other: computer model
Title:
Unnamed
Year:
2021

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
PETRORISK Model, version 7.04
Release year:
2 021
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
Hydrocarbons, C9-C11, n-alkanes, isoalkanes, <2% aromatics
EC Number:
941-718-2
Molecular formula:
C9H20 to C11H24
IUPAC Name:
Hydrocarbons, C9-C11, n-alkanes, isoalkanes, <2% aromatics

Results and discussion

Percent distribution in media

Air (%):
80
Water (%):
4.4
Soil (%):
2.5
Sediment (%):
13

Applicant's summary and conclusion

Conclusions:
The distribution of Hydrocarbons, C9-C11, n-alkanes, isoalkanes, <2% aromatics in the environmental compartments air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 7.04. Computer modelling is an accepted method for estimating the environmental distribution of chemicals. Based on the regional scale exposure assessment, the multimedia distribution of Hydrocarbons, C9-C11, n-alkanes, isoalkanes, <2% aromatics is 80% to air, 4.4% to water, 2.5% to soil and 13% to sediment. Distribution modelling results are included in the 'Multimedia distribution modelling results' tab in the PETRORISK spreadsheet attached to IUCLID section 13.