Registration Dossier
Registration Dossier
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EC number: 200-464-6 | CAS number: 60-24-2
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable calculation method
Data source
Reference
- Reference Type:
- other: calculation
- Title:
- Unnamed
- Year:
- 2 004
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Mackay LEVEL i v2.11
- Release year:
- 2 002
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- 2-mercaptoethanol
- EC Number:
- 200-464-6
- EC Name:
- 2-mercaptoethanol
- Cas Number:
- 60-24-2
- Molecular formula:
- C2H6OS
- IUPAC Name:
- 2-sulfanylethan-1-ol
Constituent 1
Study design
- Test substance input data:
- - Molar mass: 78.13
- Data temperature: 25°C
- Water solubility: 1.0E+06 mg/l
- Vapour pressure: 115 Pa
- log Pow: -0.20
- Melting point: -45.6 - Environmental properties:
- Volume Density org. C fish lipid
[m3] [kg/m3] [g/g] [g/g]
air 6.00E+09 1.185 - -
water 7.00E+06 1000 - -
soil 45000 1500 0.02 -
sediment 21000 1300 0.05 -
susp. sed. 35 1500 0.167 -
fish 7 1000 - 0.05
aerosol 0.12 1500 - -
Results and discussion
Percent distribution in media
- Air (%):
- 0.31
- Water (%):
- 99.7
- Soil (%):
- 0
- Sediment (%):
- 0
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Applicant's summary and conclusion
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