Registration Dossier
Registration Dossier
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EC number: 225-472-7 | CAS number: 4866-00-6
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 25.10. - 23.11.2000
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Test performed according to OECD and GLP guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 000
- Report date:
- 2000
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 E (Ready biodegradability: Modified OECD Screening Test)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 4-methyloxazole-5-carboxamide
- EC Number:
- 225-472-7
- EC Name:
- 4-methyloxazole-5-carboxamide
- Cas Number:
- 4866-00-6
- Molecular formula:
- C5H6N2O2
- IUPAC Name:
- 4-methyl-1,3-oxazole-5-carboxamide
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- sewage, domestic, adapted
- Duration of test (contact time):
- 28 d
Initial test substance concentration
- Initial conc.:
- 1 g/L
- Based on:
- test mat.
Results and discussion
% Degradation
- Parameter:
- % degradation (DOC removal)
- Value:
- 0
- Sampling time:
- 28 d
- Details on results:
- -
Any other information on results incl. tables
no other information
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- Substance is not readily biodegradable
- Executive summary:
Substance is not readily biodegradable
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