Registration Dossier
Registration Dossier
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EC number: 200-830-5 | CAS number: 75-00-3
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Biodegradation and Bioconcentration of Existing Chemical Substances under the Chemical Substances Control Law
- Year:
- 1 991
- Bibliographic source:
- Official Bulletin of Economy,Trade and Industry
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Chloroethane
- EC Number:
- 200-830-5
- EC Name:
- Chloroethane
- Cas Number:
- 75-00-3
- Molecular formula:
- C2H5Cl
- IUPAC Name:
- chloroethane
Constituent 1
Study design
- Oxygen conditions:
- not specified
- Inoculum or test system:
- activated sludge (adaptation not specified)
Results and discussion
% Degradation
- Parameter:
- % degradation (test mat. analysis)
- Value:
- 1
- Sampling time:
- 4 wk
- Details on results:
- Test period Concentration of Activated Sludge (return sludge in the secondary effluent at a municipal sewage treatment plant)
4weeks 1drop/L
Any other information on results incl. tables
|
Applicant's summary and conclusion
- Interpretation of results:
- not inherently biodegradable
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