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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- 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): BIOWIN v4.10
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL: Oc1ccc(cc1)C(=O)c2ccc(Cl)cc2
Data source
Reference
- Reference Type:
- other: Estimation by calculation
- Title:
- Unnamed
- Year:
- 2 013
Materials and methods
- Principles of method if other than guideline:
- Calculation by EPI-Suite, EPA (USA) / BIOWIN v4.10
- GLP compliance:
- no
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
Any other information on results incl. tables
The substance is predicted to be not readily biodegradable by EPI-Suite, EPA (USA) / BIOWIN v4.10.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not applicable
- Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- The substance is predicted to be not readily biodegradable by EPI-Suite, EPA (USA) / BIOWIN v4.10.
- Executive summary:
The substance is predicted to be not readily biodegradable by EPI-Suite, EPA (USA) / BIOWIN v4.10.
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.
