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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The lethal concentration (LC50) value of (3-aminophenyl)uronium chloride  in fish (Pimephales promelas) in a 96 hr study on the basis of mortality effect was estimated to be 209.419mg/L indicating that (3-aminophenyl)uronium chloride is unlikely to cause short term aquatic toxicity to fish within the concentration range mentioned in this end point

Key value for chemical safety assessment

LC50 for freshwater fish:
209.419 mg/L

Additional information

From the different end points available, the most conservative value of LC50 has been used since the end points are predicted values. Thus, it can be concluded that (3-aminophenyl)uronium chloride is unlikely to cause short term aquatic toxicity to fish within the concentration ranges mentioned in the various end points; the summary of which is presented below

S. No

End point

Species

Effect

Source

1

LC50 = 4437.716

Not specified

Mortality

ECOSAR

2

LC50 = 234.657

Oncorhynchus mykiss

Mortality

QSAR

3

LC50 = 209.419

Pimephales promelas

Mortality

QSAR