Registration Dossier
Registration Dossier
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EC number: 255-901-3 | CAS number: 42594-17-2
Toxicity to soil microorganisms
Administrative data
- Endpoint:
- toxicity to soil microorganisms
- Type of information:
- experimental study planned
- Justification for type of information:
- According to the Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.7c, substances should be assigned to soil hazard category 3 in case there are no indications that the substance is very toxic to aquatic organisms, and that the substance is not readily biodegradable (unless a soil DT50 < 180 days has been estimated). As the test substance fits this description, it is assigned to soil hazard category 3. Therefore, the approach for screening assessment of the terrestrial hazard in this soil category is to evaluate the risk based on EPM and to conduct a confirmatory long-term soil toxicity study.
As investigating toxicity to soil microorganisms is a standard information requirement for Annex IX substances and this taxon is not covered by the Equilibrium Partitioning Method, a study investigating effects on soil microorganisms to be conducted in accordance with the OECD Test Guideline 216 is proposed. This study is considered a long-term toxicity test and will be used as a confirmatory study in the chemical safety assessment for this substance.
Data source
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 216 (Soil Microorganisms: Nitrogen Transformation Test)
Test material
- Reference substance name:
- (octahydro-4,7-methano-1H-indenediyl)bis(methylene) diacrylate
- EC Number:
- 255-901-3
- EC Name:
- (octahydro-4,7-methano-1H-indenediyl)bis(methylene) diacrylate
- Cas Number:
- 42594-17-2
- Molecular formula:
- C18H24O4
- IUPAC Name:
- octahydro-1H-4,7-methanoindene-1,1-diylbis(methylene) bisacrylate
Constituent 1
Results and discussion
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.
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