Registration Dossier
Registration Dossier
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EC number: 203-933-3 | CAS number: 112-07-2
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Study period:
- not applicable
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Recognised method of fugacity calculations
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- publication
- Title:
- Multimedia Environmental models, the fugacity approach-second edition
- Author:
- Mackay D
- Year:
- 2 001
- Bibliographic source:
- Lewis, Boca Raton
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- CEMC model, Trent University, 2004, version 3.00
- Release year:
- 2 004
- Media:
- other: all
Test material
- Reference substance name:
- 2-butoxyethyl acetate
- EC Number:
- 203-933-3
- EC Name:
- 2-butoxyethyl acetate
- Cas Number:
- 112-07-2
- Molecular formula:
- C8H16O3
- IUPAC Name:
- 2-butoxyethyl acetate
- Details on test material:
- not applicable
Constituent 1
Study design
- Test substance input data:
- Parameters as per physicochemical summary data, chaper 4. Standard model defaults for environmental parameters
- Environmental properties:
- As described in the TGD.
Results and discussion
Percent distribution in media
- Air (%):
- 46.2
- Water (%):
- 24.1
- Soil (%):
- 29.3
- Sediment (%):
- 0.4
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
- Other distribution results:
- none
Applicant's summary and conclusion
- Conclusions:
- Equilibrium partition occurs across all three main phases.
- Executive summary:
Mackay fugacity modelling (level 1) indicates that, in the absence of degradation, the substance partitions mainly to air (45%) but with roughly equal amounts of what remains partioned to the aqueous and soil phases.
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