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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

96h LC50 = 3.4 mg/L (Danio rerio, nominal concentration, ISO 7346-2)

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
3.4 mg/L

Additional information

One study on short-term toxicity to fish is available for C12-14AS MEA (CAS 90583-16-7). The GLP, semi-static test was performed according to ISO 7346-2 guideline (Guhl, 1992). Zebrafish (Danio rerio) were exposed for 96-hour test to five test concentrations up to 16 mg/L (nominal concentrations in agreement with the measured ones). The 96-hour LC50 value was determined to be 3.4 mg/L.