Registration Dossier
Registration Dossier
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EC number: 202-220-4 | CAS number: 93-13-0
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: inherent biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.9 (Biodegradation: Zahn-Wellens Test)
- GLP compliance:
- no
- Remarks:
- not necessary
Test material
- Reference substance name:
- [(2-methoxyphenyl)amino]methanesulphonic acid
- EC Number:
- 202-220-4
- EC Name:
- [(2-methoxyphenyl)amino]methanesulphonic acid
- Cas Number:
- 93-13-0
- Molecular formula:
- C8H11NO4S
- IUPAC Name:
- [(2-methoxyphenyl)amino]methanesulfonic acid
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Study design
- Inoculum or test system:
- activated sludge (adaptation not specified)
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- DOC removal
Results and discussion
% Degradation
- Parameter:
- % degradation (DOC removal)
- Value:
- 97
- Sampling time:
- 28 d
- Details on results:
- Study designed to be performed in 28 d. It was terminated after 16 days since degradation value was achieved at day 14.
Applicant's summary and conclusion
- Interpretation of results:
- inherently biodegradable
- Conclusions:
- The substance showed a 97% degradation within 14 days, confirmed on day 16
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