Registration Dossier
Registration Dossier
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EC number: 200-679-5 | CAS number: 68-12-2
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2007
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- 1. SOFTWARE
not specified
2. MODEL (incl. version number)
Level 1 Fugacity model
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
O=CN(C)C
4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
See attached QMRF.
5. APPLICABILITY DOMAIN
See attached QPRF.
6. ADEQUACY OF THE RESULT
- The model is scientifically valid (see attached QMRF).
- See attached QPRF for reliability assessment.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Release year:
- 2 004
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- N,N-dimethylformamide
- EC Number:
- 200-679-5
- EC Name:
- N,N-dimethylformamide
- Cas Number:
- 68-12-2
- Molecular formula:
- C3H7NO
- IUPAC Name:
- N,N-dimethylformamide
Constituent 1
- Specific details on test material used for the study:
- O=CN(C)C
Study design
- Test substance input data:
- - Molecular Mass: 73.1 g/mol [1]
- Temperature: 25 °C [1]
- log Kow: -0.85 [1]
- Water solubility: 1E+05 g/m³ [1]
- Vapor pressure: 516 Pa [1]
- Melting Point: -61 °C [1]
source: [1] BASF AG, internal data
Results and discussion
Percent distribution in media
- Air (%):
- 11.5
- Water (%):
- 88.5
Any other information on results incl. tables
Over time, the substance will preferentially distribute into water.
Applicant's summary and conclusion
- Conclusions:
- In air DMF shows a distribution level of 11.5 % and in water 88.5 %. Based on the calculation it is not expected to appear in soil, sediments and biota.
- Executive summary:
Over time, the substance will preferentially distribute into water (88.5 %). For the remaining 11.5 % the air compartment will be the relevant sink.
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