Registration Dossier
Registration Dossier
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EC number: 200-659-6 | CAS number: 67-56-1
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- April 2009
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Level I Fugacity-based Environmental Equilibrium Partitioning Model Version 3.0; Canadian Environmental Modelling Centre, Trent University
- Release year:
- 2 004
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- Methanol
- EC Number:
- 200-659-6
- EC Name:
- Methanol
- Cas Number:
- 67-56-1
- Molecular formula:
- CH4O
- IUPAC Name:
- methanol
Constituent 1
Study design
- Test substance input data:
- - Molar mass: 32.04 g/mol
- Data temperature: 25°C
- Water solubility: 1000000 mg/L
- Vapour pressure: 12900 Pa
- log Pow: -0.82
- Melting point: -98°C
- Henry's law constant: 0.461 Pa.m3/mol - Environmental properties:
- Air (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 6.00E+09, 1.19, -, -
Aerosol (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)):0.120, 1500
Water (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 7.00E+06, 1000, -, -
Suspended Particles (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 35.0, 1500, 0.167, -
Fish (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 7.0, 1000, -, 0.05
Soil (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 45000, 1500, 0.02, -
Sediment (Volume (m3), Density (kg/m3), Organic Carbon (g/g), Fish Lipid (g/g)): 21000, 1300, 0.04
Results and discussion
Percent distribution in media
- Air (%):
- 12.5
- Water (%):
- 87.5
- Soil (%):
- 0
- Sediment (%):
- 0
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
- Other distribution results:
- Fugacity: 0.161 Pa
Any other information on results incl. tables
Based on the Level I Modell the majority of Methanol is calculated to partition into the water phase.
Applicant's summary and conclusion
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