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Ecotoxicological information

Short-term toxicity to fish

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Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to fish
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: A QSAR model, ECOSAR was used to estimate short-term toxicity to fish.
Justification for type of information:
QSAR prediction
Qualifier:
no guideline required
Principles of method if other than guideline:
The QSAR model, Ecological Structure Activity Relationships (ECOSAR) Class Program was used to estimate the short-term toxicity to fish.
GLP compliance:
no
Analytical monitoring:
not required
Test organisms (species):
other: fish
Water media type:
freshwater
Key result
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
13.297 mg/L
Basis for effect:
mortality (fish)
Validity criteria fulfilled:
not applicable
Conclusions:
Using a reliable QSAR model, Ecological Structure Activity Relationships (ECOSAR) Class Program was used to estimate the 96hr LC50 for fish to be 13.297 mg/L.
Executive summary:

A reliable QSAR model (Ecological Structure-Activity Relationship (ECOSAR) version 1.00) was used to predict the acute aquatic toxicity of 2 -butyl octanoic acid to fish. The 96 hour LC50’s were 13.297 mg/L.

Description of key information

A reliable QSAR model (Ecological Structure-Activity Relationship (ECOSAR) version 1.00) was used to predict the acute aquatic toxicity of 2 -butyl octanoic acid to fish. The 96 hour LC50’s were 13.297 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
13.297 mg/L

Additional information

A reliable QSAR model (Ecological Structure-Activity Relationship (ECOSAR) version 1.00) was used to predict the acute aquatic toxicity of 2 -butyl octanoic acid to fish. The 96 hour LC50’s were 13.297 mg/L.