Registration Dossier
Registration Dossier
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EC number: 428-790-6 | CAS number: 72963-72-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- other: Study summary provided by ECHA
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- other: Study summary provided by ECHA
- Title:
- Unnamed
- Year:
- 1 999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 428-790-6
- EC Name:
- -
- Cas Number:
- 72963-72-5
- Molecular formula:
- C17H22N2O4
- IUPAC Name:
- [2,5-dioxo-3-(prop-2-yn-1-yl)imidazolidin-1-yl]methyl (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate; [2,5-dioxo-3-(prop-2-yn-1-yl)imidazolidin-1-yl]methyl (1R,3S)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
- Test material form:
- liquid: viscous
- Details on test material:
- Name: Imiprothrin
Appearance: viscous liquid
Colour: amber
Constituent 1
Study design
- Inoculum or test system:
- not specified
Results and discussion
% Degradation
- Key result
- Parameter:
- % degradation (O2 consumption)
- Value:
- 2
- Sampling time:
- 28 d
- Details on results:
- Reference substance: aniline.
Points of degradation plot (test substance): 2 % degradation after 28 d.
Points of degradation plot (reference substance): 54 % degradation after 28 d.
Any other information on results incl. tables
The biodegradation of the test substance based on residual analysis were 42%.
Applicant's summary and conclusion
- Interpretation of results:
- not readily biodegradable
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