Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

See table below for summary of aquatic toxicity results.

Taxa

Species

Result

Duration

Value

Short-term (acute) tests

Fish

Oncorhynchus mykiss (Rainbow trout)

LC50

96 hours

>145 µg/L

NOEC

145µg/L

Aquatic invertebrates

Daphnia Magna

EC50

48 hours

>99.4 µg/L

NOEC

99.4 µg/L

Aquatic plants (algae)

Pseudokirchneriella subcapitata

ErC50

72 hours

>135 µg/L

EbC50

>135 µg/L

NOEC (Growth rate)

135 µg/L

NOEC (Biomass)

135 µg/L

Microorganisms

Activated sludge (predominantly domestic)

EC50

3 hours

1000 mg/L

NOEC

30 mg/L

Long-term (chronic) tests

Fish

Pimephales promelas
(Fathead minnow)

LOEC (body weight)

28 days post-hatch
33 days total

21 µg/L

NOEC (body weight)

8.8 µg/L

Aquatic invertebrates

Daphnia Magna

LOEC (body length)

21 days

8.1 µg/L

NOEC (body length)

4 µg/L