Registration Dossier
Registration Dossier
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EC number: 231-272-0 | CAS number: 7473-98-5
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:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- other: Mackay Level I calculation
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
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:
- 2-hydroxy-2-methylpropiophenone
- EC Number:
- 231-272-0
- EC Name:
- 2-hydroxy-2-methylpropiophenone
- Cas Number:
- 7473-98-5
- Molecular formula:
- C10H12O2
- IUPAC Name:
- 2-hydroxy-2-methyl-1-phenylpropan-1-one
- Details on test material:
- - Name of test material (as cited in study report): 1-Propanone, 2-hydroxy-2-methyl-1-phenyl-
- Analytical purity: pure substance
Constituent 1
Study design
- Test substance input data:
- - Molar mass: 164.21 g/mol (EPIWin)
- Data temperature: 25 °C (EPIWin)
- Water solubility: 25 g/L (EPIWin)
- Vapour pressure: 0.0983 Pa (EPIWin)
- log Pow: 1.62 (CIBA)
- Melting point: 54.49 °C (EPIWin)
Results and discussion
Percent distribution in media
- Air (%):
- 0.02
- Water (%):
- 99.32
- Soil (%):
- 0.33
- Sediment (%):
- 0.33
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Applicant's summary and conclusion
- Executive summary:
In this study conducted to generally accepted scientific standards the test material (EC 231-272-0) was determined to have a distribution of predominantly water (99.32%)
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