Registration Dossier
Registration Dossier
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EC number: 203-917-6 | CAS number: 111-87-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- other: collection of data
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- other: collection of data
- Title:
- substance information in OECD HPV Program
- Author:
- NITE (National Institute of Technology and Evaluation)
- Bibliographic source:
- Results of Eco-toxicity tests of chemicals conducted by Ministry of the Environment in Japan (- March 2013)
Materials and methods
- GLP compliance:
- not specified
Test material
- Test material form:
- liquid
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge (adaptation not specified)
- Duration of test (contact time):
- 4 wk
Initial test substance concentration
- Initial conc.:
- 100 mg/L
- Based on:
- not specified
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- O2 consumption
Reference substance
- Reference substance:
- not specified
Results and discussion
% Degradationopen allclose all
- Key result
- Parameter:
- other: BOD
- Value:
- 89
- Parameter:
- % degradation (TOC removal)
- Value:
- 99
- Parameter:
- other: GC
- Value:
- 100
Applicant's summary and conclusion
- Interpretation of results:
- 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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