Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
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%)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
