Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

96 hour Acute Fish: LC50= 19 mg/L

48 hour Daphnia Immobilisation: EC50 = 31 mg/L

21day Daphnia magna Reproduction Test: EC50 (immobilization) (P1) > 30 mg/L; EC50 (reproduction) > 30 mg/L

72 hour Toxicity to algae: ErC50 = 82 mg/L

3 hour ASRIT: EC50 > 1000 mg/L

Additional information

Taxa

Species

Result

Duration

Value (mg/L)

Fish

Medaka (Oryzias latipes)*

EC50

96 hours

19.0

EC0

12.4

Aquatic invertebrates

Daphnia Magna

EC50

48 hours

31.0

EC0

9.3

EC50 (immobilization) (P1)

21 day

> 30.0

EC50 (reproduction)

> 30.0

NOEC

30.0

Aquatic Algae

Pseudokirchneriella subcapitata

ErC50

72 hours

82.0

NOEC

8.5

Microorganisms

Activated sludge (predominantly domestic)

EC50

3 hours

> 1000

NOEC

1000

*Most sensitive species