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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The TL50 of FAT 40061/A in this fish acute toxicity test was determined to be 570 mg/L.

Key value for chemical safety assessment

LC50 for freshwater fish:
570 mg/L

Additional information

The acute fish toxicity test was performed according to equivalent or similar guideline as OECD 203.

Rainbow trout were used in this test.

Fishes were tested at these following different concentrations: 100 / 200 and 1000 mg/L

- At 100 mg/L: all 8 fishes where alive at 24 and 48 hours of exposure time (pH was 7.4 after 48 hours exposure time).

- At 200 mg/L: all 8 fishes where alive at 24 and 48 hours of exposure time (pH was 8.1 after 48 hours exposure time).

- At 1000 mg/L: 3 fished survived after 24 hours exposure time and 2 after 48 hours (pH was 7.6 after 48 hours exposure time)

In conclusion:

TL0 =200 mg/L

TL50 = 570 mg/L

TL100 >1000 mg/L.