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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-150-4 | CAS number: 92-36-4
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Only tabular summary of results available. No full study report.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 979
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method C.4-D (Determination of the "Ready" Biodegradability - Manometric Respirometry Test)
- Deviations:
- yes
- Remarks:
- Lack of documentation
- Principles of method if other than guideline:
- Because of the poor solubilty of the substance a saturated solution of the substance was used.
- GLP compliance:
- no
Test material
- Reference substance name:
- 4-(6-methylbenzothiazol-2-yl)aniline
- EC Number:
- 202-150-4
- EC Name:
- 4-(6-methylbenzothiazol-2-yl)aniline
- Cas Number:
- 92-36-4
- Molecular formula:
- C14H12N2S
- IUPAC Name:
- 4-(6-methyl-1,3-benzothiazol-2-yl)aniline
Constituent 1
Study design
- Oxygen conditions:
- not specified
- Inoculum or test system:
- not specified
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- other: COD removal
Results and discussion
% Degradation
- Parameter:
- other: COD-Removal
- Value:
- < 10
- Sampling time:
- 15 d
BOD5 / COD results
BOD5 / COD
- Parameter:
- COD
- Value:
- 60 mg O2/g test mat.
Applicant's summary and conclusion
- Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- The test substance was found to be not readily biodegradable.
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.
