Registration Dossier

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

A proprietary study is available.

Key value for chemical safety assessment

EC50 for freshwater algae:
901 mg/L
EC10 or NOEC for freshwater algae:
127.9 mg/L

Additional information

The acute toxicity of triethyl phosphate was investigated in Scenedesmus subspicatus. The 72 -hour EC10, EC50 and EC90 values were calculated to be 127, 901 and 6396 mg/L, respectively (Bayer, 1987).