Registration Dossier
Registration Dossier
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EC number: 228-168-2 | CAS number: 6153-05-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: inherent biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 302 B (Inherent biodegradability: Zahn-Wellens/EMPA Test)
- Deviations:
- not specified
- Principles of method if other than guideline:
- not available
- GLP compliance:
- no
Test material
- Reference substance name:
- (Z)-3-methylpent-2-en-4-yn-1-ol
- EC Number:
- 228-168-2
- EC Name:
- (Z)-3-methylpent-2-en-4-yn-1-ol
- Cas Number:
- 6153-05-5
- Molecular formula:
- C6H8O
- IUPAC Name:
- 3-methylpent-2-en-4-yn-1-ol
Constituent 1
Study design
- Oxygen conditions:
- not specified
- Inoculum or test system:
- sewage, predominantly domestic (adaptation not specified)
- Duration of test (contact time):
- ca. 7 d
Initial test substance concentration
- Initial conc.:
- ca. 100 mg/L
- Based on:
- DOC
Results and discussion
% Degradationopen allclose all
- Parameter:
- % degradation (DOC removal)
- Value:
- ca. 99
- Sampling time:
- 7 d
- Parameter:
- % degradation (DOC removal)
- Value:
- ca. 87
- Sampling time:
- 3 d
Any other information on results incl. tables
-
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Interpretation of results:
- inherently biodegradable
- Conclusions:
- Based on the available date the substance can be considered as inherently biodegradable
- Executive summary:
-
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