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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

The study was performed according to OECD Guideline 203 and GLP guidelines.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
18 mg/L

Additional information

A semi-static limit test was performed. Because the substance was not completely soluble in test medium WAFs were prepared at a loading rate of 100 mg/L. Analysis of the samples taken from the WAFs prepared at a loading rate of 100 mg/L showed that the measured concentrations were 23 and 21 mg/L, at the start of the first and last 24 -hour renewal period, respectively. During the renewal periods both initial concentrations decreased to 14 mg/L. Based on these results, the average exposure concentration was calculated to be 18 mg/L.

The substance induced no visible effects in carp at 18 mg/L. The 96h-LC50 was >18 mg/L and therefore also beyond the water solubility limit.