Registration Dossier
Registration Dossier
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EC number: 202-969-7 | CAS number: 101-72-4
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Generally accepted calculation method.
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Fugacity-Based Environmental Equilibrium Partitioning Model; Environmetal Modelling Centre; Trent University Peterborough, Ontario, Canada. Version 2.11 (1999).
- Release year:
- 1 999
- Media:
- other: air-biota-sediment(s)-soil-water-aerosol
Test material
- Reference substance name:
- N-isopropyl-N'-phenyl-p-phenylenediamine
- EC Number:
- 202-969-7
- EC Name:
- N-isopropyl-N'-phenyl-p-phenylenediamine
- Cas Number:
- 101-72-4
- Molecular formula:
- C15H18N2
- IUPAC Name:
- N1-phenyl-N4-(propan-2-yl)benzene-1,4-diamine
- Details on test material:
- results related to pure substance
Constituent 1
Results and discussion
Percent distribution in media
- Air (%):
- 3.28
- Water (%):
- 88.4
- Soil (%):
- 4.12
- Sediment (%):
- 4.16
- Susp. sediment (%):
- 0.027
- Biota (%):
- 0.003
- Aerosol (%):
- 0.014
Any other information on results incl. tables
In the model N-isopropyl-N'-phenyl-p-phenylenediamine is treated as a type 1 chemical, i.e. the chemical partitions into all environmental media. Estimation is carried at an environmental temperature of 20 °C.
Applicant's summary and conclusion
- Conclusions:
- The main target compartment for N-isopropyl-N'-phenyl-p-phenylenediamine is water with 88.40 %, followed by sediment with 4.16 %, soil with 4.12 % and air with 3.28 %.
- Executive summary:
The distribution of N-isopropyl-N'-phenyl-p-phenylenediamine in a "unit world" was calculated according to the Mackay fugacity model level I based on the physico-chemical properties. The main target compartment for N-isopropyl-N'-phenyl-p-phenylenediamine is water with 88.40 %, followed by sediment with 4.16 %, soil with 4.12 % and air with 3.28 %.
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