Registration Dossier
Registration Dossier
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EC number: 203-584-7 | CAS number: 108-45-2
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
Data source
Reference
- Reference Type:
- other: Model data
- Title:
- Level III Fugacity Model
- Author:
- U.S. Environmental Protection Agency
- Year:
- 2 008
- Bibliographic source:
- Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.00 (EPI Suite)
Materials and methods
- Model:
- calculation according to Mackay, Level III
- Calculation programme:
- EPI Suite v4.0
- Release year:
- 2 008
- Media:
- other: Water only
Test material
- Reference substance name:
- m-phenylenediamine
- EC Number:
- 203-584-7
- EC Name:
- m-phenylenediamine
- Cas Number:
- 108-45-2
- Molecular formula:
- C6H8N2
- IUPAC Name:
- m-phenylenediamine
Constituent 1
Study design
- Test substance input data:
- Henry's Law Constant: 9.38E-11 atm-m3/mole (user entered)
Vapour Pressure: 2.83E-4 mmHg (user entered)
Log Kow: -0.39 (user entered)
Soil Koc: 5 (user entered)
Results and discussion
Percent distribution in media
- Air (%):
- 0
- Water (%):
- 99.8
- Soil (%):
- 0
- Sediment (%):
- 0.22
Any other information on results incl. tables
|
Mass Amount (%) |
Half-life (hr) |
Emissions (kg/hr) |
Air |
3.64E-9 |
1.93 |
0 |
Water |
99.8 |
900 |
1000 |
Soil |
8.67E-5 |
1800 |
0 |
Sediment |
0.215 |
8100 |
0 |
Applicant's summary and conclusion
- Conclusions:
- Half-life in air, water, soil, sediment were 1.93, 900, 1800, and 8100 hour, respectively.
- Executive summary:
Distribution modelling was calculated according to Mackay, Level III. The half-life in air, water, soil, sediment were 1.93, 900, 1800, and 8100 hour, respectively.
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