Registration Dossier
Registration Dossier
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EC number: 277-552-6 | CAS number: 73612-29-0
Biodegradation in soil
Administrative data
- Endpoint:
- biodegradation in soil: simulation testing
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
- GLP compliance:
- yes
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- mixture of sewage, soil and natural water
- Details on inoculum:
- - Source of inoculum/activated sludge: sampled at 10 locations in Japan
- Concentration of sludge: 30 mg/L - Duration of test (contact time):
- 28 d
- Initial conc.:
- 100 mg/L
- Based on:
- test mat.
- Parameter followed for biodegradation estimation:
- O2 consumption
- Details on study design:
- TEST CONDITIONS
- Test temperature: 25 ± 1 °C
TEST SYSTEM
- Culturing apparatus: Asahi Techneion Co., Ltd.
- Number of culture flasks/concentration: 3
CONTROL AND BLANK SYSTEM
- Inoculum blank: yes
- Toxicity control: yes - Reference substance:
- aniline
- Key result
- Parameter:
- % degradation (O2 consumption)
- Value:
- 0
- Sampling time:
- 28 d
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- under test conditions no biodegradation observed
Data source
Materials and methods
Results and discussion
- Transformation products:
- no
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
