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Ecotoxicological information

Long-term toxicity to fish

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Reference
Endpoint:
long-term toxicity to fish, other
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 ECOSAR version 1.11
Qualifier:
according to guideline
Guideline:
other: Modelling database
Principles of method if other than guideline:
Long term toxicity to fish was carried out according to the ECOSAR version 1.11
GLP compliance:
not specified
Analytical monitoring:
not specified
Vehicle:
not specified
Test organisms (species):
other: Fish
Test type:
flow-through
Water media type:
freshwater
Total exposure duration:
28 d
Reference substance (positive control):
not specified
Key result
Duration:
28 d
Dose descriptor:
NOEC
Effect conc.:
0 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
mortality
Validity criteria fulfilled:
not specified
Conclusions:
On the basis of effects observed in a flow through freshwater system, the NOEC value for the substance was estimated to be 0.00000412 mg/l for fish for 28 days of exposure duration
Executive summary:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a flow through fresh water system, the NOEC value for the substance was estimated to be 0.00000412 mg/l for fish for 28 days of exposure duration.Based on the NOEC value it can be concluded that the test chemical as toxic to fish at environmentally relevant concentrations and hence, considered to be classified in aquatic chronic category 1 as per the CLP classification criteria. 

Description of key information

Long term toxicity to fish:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a flow through fresh water system, the NOEC value for the substance was estimated to be 0.00000412mg/l for fish for 28 days of exposure duration.Based on the NOEC value it can be concluded that the test chemical as toxic to fish at environmentally relevant concentrations and hence, considered to be classified in aquatic chronic category 1 as per the CLP classification criteria. 

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
0 mg/L

Additional information

Long term toxicity to fish:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a flow through fresh water system, the NOEC value for the substance was estimated to be 0.00000412mg/l for fish for 28 days of exposure duration.Based on the NOEC value it can be concluded that the test chemical as toxic to fish at environmentally relevant concentrations and hence, considered to be classified in aquatic chronic category 1 as per the CLP classification criteria. 

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