Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 255-627-4 | CAS number: 42019-78-3
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- 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: EPI-Suite, EPA (USA) v 4.11
2. MODEL (incl. version number): KOCWIN v2.00
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL: Oc1ccc(cc1)C(=O)c2ccc(Cl)cc2
Data source
Reference
- Reference Type:
- other: estimated by calculation
- Title:
- Unnamed
- Year:
- 2 013
Materials and methods
- Principles of method if other than guideline:
- Calculation by EPI Suite, EPA (USA) v4.11 / KOCWIN v2.00
- GLP compliance:
- no
- Type of method:
- other: estimated by calculation
Test material
- Reference substance name:
- 4-chloro-4'-hydroxybenzophenone
- EC Number:
- 255-627-4
- EC Name:
- 4-chloro-4'-hydroxybenzophenone
- Cas Number:
- 42019-78-3
- Molecular formula:
- C13H9ClO2
- IUPAC Name:
- 4-(4-chlorobenzoyl)phenol
- Details on test material:
- - Name of test material (as cited in study report): METHANONE, (4-CHLOROPHENYL)(4-HYDROXYPHENYL)-
Constituent 1
Results and discussion
Adsorption coefficientopen allclose all
- Key result
- Type:
- Koc
- Value:
- 2 343 L/kg
- Remarks on result:
- other: KOCWIN v2.00, MCI method, no data on temperature and organic carbon is provided.
- Key result
- Type:
- log Koc
- Value:
- 3.37 other:
- Remarks on result:
- other: KOCWIN v2.00, MCI method, no data on temperature and organic carbon is provided.
Results: Batch equilibrium or other method
- Statistics:
- 3.370
Any other information on results incl. tables
Soil adsorption coefficient (KOCWIN v2.00, MCI method):
Koc: 2343 L/kg
Log Koc: 3.370
Applicant's summary and conclusion
- Conclusions:
- The calculated Koc is 2343 L/kg and log Koc is 3.370 (MCI method) ( EPI Suite, KOCWIN v2.00).
- Executive summary:
The calculated Koc is 2343 L/kg and log Koc is 3.370 (MCI method) ( EPI Suite, KOCWIN v2.00).
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.
