Registration Dossier

Ecotoxicological information

Short-term toxicity to fish

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Short-term toxicity: LC50 (96 h) > 10 mg/L, NOEC (96 h) >= 10 mg/L (CAS 28777-98-2)

Key value for chemical safety assessment

LC50 for freshwater fish:
10 mg/L

Additional information

Because no test with 2,5-Furandione, dihydro-, mono-C15-20-alkenyl derivs on acute toxicity in fish is available, a test with the main constituent C18 ASA is assessed.

In a limited test performed in accordance with OECD 203, no mortalities have been among 20 freshwater fishesLeuciscus idusexposed for 96 hours to the nominal concentration 10 mg/L of C18 ASA. Consequently, the LC50 and NOEL after 96 were determined to be >10 mg/L.

Since the tested substance C18 ASA is a main constituent of 2,5-Furandione, dihydro-, mono-C15-20-alkenyl derivs, the same outcome of the tests would be expected for 2,5-Furandione, dihydro-, mono-C15-20-alkenyl derivs .