Registration Dossier
Registration Dossier
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EC number: 210-948-9 | CAS number: 626-43-7
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- secondary source
- Title:
- BUA Stoffbericht Nr. 140 (2,4-Dichloroanilin....)
- Author:
- BUA
- Year:
- 1 994
- Bibliographic source:
- S. Hirzel wissenschaftliche Verlagsgesellschaft 1994 ISBN 3-7776-0618-9
Materials and methods
Test guidelineopen allclose all
- Guideline:
- OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
- Guideline:
- OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,4-dichloroaniline
- EC Number:
- 209-057-8
- EC Name:
- 2,4-dichloroaniline
- Cas Number:
- 554-00-7
- Molecular formula:
- C6H5Cl2N
- IUPAC Name:
- 2,4-dichloroaniline
- Reference substance name:
- 2,5-dichloroaniline
- EC Number:
- 202-455-2
- EC Name:
- 2,5-dichloroaniline
- Cas Number:
- 95-82-9
- Molecular formula:
- C6H5Cl2N
- IUPAC Name:
- 2,5-dichloroaniline
- Reference substance name:
- 3,4-dichloroaniline
- EC Number:
- 202-448-4
- EC Name:
- 3,4-dichloroaniline
- Cas Number:
- 95-76-1
- Molecular formula:
- C6H5Cl2N
- IUPAC Name:
- 3,4-dichloroaniline
Constituent 1
Constituent 2
Constituent 3
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, adapted
Results and discussion
% Degradation
- Parameter:
- % degradation (DOC removal)
- Value:
- < 8
- Sampling time:
- 28 d
Any other information on results incl. tables
The three isomeric dichloroanilines where found to be not readily biodegradable under aerobic conditions.
Applicant's summary and conclusion
- Interpretation of results:
- other: not readily biodegrable
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