Registration Dossier
Registration Dossier
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EC number: 222-818-9 | CAS number: 3621-82-7
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study was performed according to Guideline but without detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 992
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 301 E (Ready biodegradability: Modified OECD Screening Test)
- GLP compliance:
- no
Test material
- Reference substance name:
- 2,6-dichlorobenzoxazole
- EC Number:
- 222-818-9
- EC Name:
- 2,6-dichlorobenzoxazole
- Cas Number:
- 3621-82-7
- Molecular formula:
- C7H3Cl2NO
- IUPAC Name:
- 2,6-dichloro-1,3-benzoxazole
Constituent 1
Study design
- Duration of test (contact time):
- 28 d
Results and discussion
% Degradation
- Parameter:
- % degradation (DOC removal)
- Value:
- 25
- Sampling time:
- 28 d
Applicant's summary and conclusion
- Interpretation of results:
- other: not readily biodegradable
- Conclusions:
- Under the condition of the test conducted according to OECD Guideline 301 E 2,6-Dichlorobenzoxazole must be regarded as not readily biodegradable.
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