Registration Dossier
Registration Dossier
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EC number: 201-472-2 | CAS number: 83-38-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- Deficiencies in documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
- GLP compliance:
- no
Test material
- Reference substance name:
- 2,6-dichlorobenzaldehyde
- EC Number:
- 201-472-2
- EC Name:
- 2,6-dichlorobenzaldehyde
- Cas Number:
- 83-38-5
- Molecular formula:
- C7H4Cl2O
- IUPAC Name:
- 2,6-dichlorobenzaldehyde
Constituent 1
Study design
- Inoculum or test system:
- activated sludge, domestic, non-adapted
Results and discussion
% Degradationopen allclose all
- Parameter:
- not specified
- Value:
- 12
- Sampling time:
- 5 d
- Parameter:
- not specified
- Value:
- 18
- Sampling time:
- 10 d
- Parameter:
- not specified
- Value:
- 29
- Sampling time:
- 26 d
Applicant's summary and conclusion
- Interpretation of results:
- 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.
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