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EC number: 202-216-2 | CAS number: 93-08-3
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- Data is from computational model developed by USEPA
- Qualifier:
- according to guideline
- Guideline:
- other: Modelling database
- Principles of method if other than guideline:
- the predicted long term daphhnia was calculated using the ECOSAR v1.11
- GLP compliance:
- no
- Analytical monitoring:
- no
- Vehicle:
- no
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- TEST ORGANISM :Daphnia magna
common name :water flea - Test type:
- flow-through
- Water media type:
- freshwater
- Total exposure duration:
- 21 d
- Reference substance (positive control):
- no
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.76 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The 21 days chronic toxicity to fish was predicted using the ECOSAR 1.11 version. The predicted NOEC value for test chemical was 2.76 mg/L.
- Executive summary:
The 21 days chronic toxicity to fish (NOEC) was predicted using the ECOSAR 1.11 version. The predicted NOEC value for test chemical was 2.76 mg/L. Based on the NOEC value, chemical cannot be classified as per CLP category.
Reference
Description of key information
The 21 days chronic toxicity to Daphnia (NOEC) was predicted using the ECOSAR 1.11 version. The predicted NOEC value for test chemical was 2.76 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 1.798 mg/L
Additional information
The 21 days chronic toxicity to fish (NOEC) was predicted using the ECOSAR 1.11 version. The predicted NOEC value for test chemical was 2.76 mg/L. Based on the ChV chemical cannot be classified as per CLP category
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