Registration Dossier

Diss Factsheets

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Where an endpoint value has been provided, this is based on a single key GLP study considered to be of good quality, reliability 1, thereby meeting the criteria of Klimisch 1997. A summary of the aquatic endpoints is provided below.


Value used for CSA


Acute Fish

89 mg/L

96 hour LC50 for freshwater Rainbow Trout.

Chronic Fish


Not required, existing data sufficient for classification and risk assessment purposes.

Acute Invertebrates

74 mg/L

48 hour EC50 Daphnia Magna.

NOEC 32 mg/L

Chronic Invertebrates

2.3 mg/L

21 day NOEC, Daphnia Magna

Acute Algae and Cyanobacteria

> 100 mg/L

72 hour NOEC Scenedesmus subcapitus


>1000 mg/L

3 hour EC50 activated sewage sludge.