Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Short-term toxicity to fish

According to guideline studies with the reaction mass of 2 -piperazin-1 -ylethanol and piperazine-1,4 -diethanol and piperazine as well as for the single constituents of the mixture, the reaction mass is with high probability acutely not harmful to fish.

Long-term toxicity to fish

Based on the results of the short-term toxicity testing to fish and the NOECs derived according to the ACR approach, no long-term toxicity tests will be performed.

Short-term toxicity to aquatic invertebrates

The reaction mass of 2 -piperazin-1 -ylethanol and piperazine-1,4 -diethanol and piperazine is with high probability acutely not harmful to aquatic invertebrates.

Long-term toxicity to aquatic invertebrates

Based on the results of the short-term toxicity testing to Daphnia magna as well as the NOECs derived according to the ACR approach, no long-term toxicity testing will be performed.

Toxicity to aquatic algae

The reaction mass of 2 -piperazin-1 -ylethanol and piperazine-1,4 -diethanol and piperazine with high probability acutely not harmful to algae.

Toxicity to microorganisms

The inhibition of the degradation activity is not anticipated when the reaction mass is introduced in appropriately low concentrations.