Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

LC50 > 500 mg/L
NOEC: 500 mg/L

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
500 mg/L

Additional information

This study was conducted to assess the toxicity of the test substance to Zebrafish (Danio rerio) in a 96 -hours static test. One concentration of 500 mg/L was used. The substance was dissolved in the test water. Maximum deviations from the theoretical value were + or - 2%. One replicate of 10 organisms was treated with the appropriate concentration of the test substance. A control group of 10 aorganisms was not exposed to tset substance. Dissolved oxygen, temperature and pH measuremnts were recorded at dosing and daily through termination. Observation of Mortality were made at 2-4, 24, 48, 72 and 96 hours after treatment. The test was terminated after 96 + and - 1 hours of exposure.

A 100% survival rate was observed in control fish, and a 100% survival rate was observed in fish treated with 500 mg/L of the test substance. Based on observation, the 96- hour median lethal concentration (LC50) of the test substance was determined to be > 500 mg/L

The NOEC was determined to be 500 mg/L.