Registration Dossier
Registration Dossier
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EC number: 207-980-0 | CAS number: 504-02-9
Long-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction
Data source
Reference
- Reference Type:
- other: (Q)SAR
- Title:
- Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.11 (EPIWEB 4.11)
- Author:
- United States Environmental Protection Agency, Washington, DC, USA.
- Year:
- 2 012
- Bibliographic source:
- ECOSAR (v1.11) Program
Materials and methods
Test guideline
- Guideline:
- other: REACH Guidance on (Q)SAR
- Principles of method if other than guideline:
- (Q)SAR
Test material
- Reference substance name:
- Cyclohexane-1,3-dione
- EC Number:
- 207-980-0
- EC Name:
- Cyclohexane-1,3-dione
- Cas Number:
- 504-02-9
- Molecular formula:
- C6H8O2
- IUPAC Name:
- cyclohexane-1,3-dione
- Test material form:
- solid: crystalline
Constituent 1
Test organisms
- Test organisms (species):
- other aquatic crustacea: Daphnid
Study design
- Test type:
- other: (Q)SAR
- Water media type:
- freshwater
Results and discussion
Effect concentrations
- Duration:
- 16 d
- Dose descriptor:
- other: Chronic Value (ChV)
- Effect conc.:
- 75 mg/L
Any other information on results incl. tables
See attachment in above summary: Aquatic toxicity - ECOSAR Program (v1.11) Results
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Remarks:
- Neutral Organics: Maximum LogKow: 8.0 (Chronic Value)
- Conclusions:
- Estimated Chronic Value : 75 mg/L
Intermediate substance is not estimated to be toxic to aquatic invertebrates (chronic toxicity).
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