Registration Dossier
Registration Dossier
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EC number: 701-289-2 | CAS number: -
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: The composition of the test substance was significantly different to the substance to be registered. Furthermore, the aqueous eluate of the substance was tested.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
- GLP compliance:
- no
Test material
- Reference substance name:
- dioxo-2,4-dioxa-1,5-dialumina-3-magnesapentane oxomagnesium alumane
- EC Number:
- 701-289-2
- Molecular formula:
- Al, MgO, Mg(AlO2)2
- IUPAC Name:
- dioxo-2,4-dioxa-1,5-dialumina-3-magnesapentane oxomagnesium alumane
- Details on test material:
- test material: Mat.probe RM0422 V016
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Duration of test (contact time):
- 23 - 24 d
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- O2 consumption
- Details on study design:
- aqueous eluate 1:1; CSB=288mg/L O2
Results and discussion
% Degradation
- Parameter:
- % degradation (O2 consumption)
- Value:
- 90.3
- Sampling time:
- 24 d
BOD5 / COD results
BOD5 / COD
- Parameter:
- BOD5
- Value:
- 120 other: mgO2/L
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
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