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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

72h EC50 (salt water) = 111.87 mg/l (WAF).  
72h ErC50 (fresh water) = 22 mg/L
72h EbC0 (fresh water)= 10 mg/L

Key value for chemical safety assessment

Additional information

The test was conducted in accordance with the study plan and met all relevant validity criteria. There were no interferences in this test. The substance exhibited a 72h EC50 value of 111.87 mg/l (WAF) to the marine phytoplankton Skeletonema costatum in the water phase.

The tested substance turned out to be moderatly toxic to Scenedesmus subspicatus