Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

Endpoint summary

Additional information

Acute tests on all three trophic levels were performed to examine the aquatic toxicity of the test substance. The most sensitive organisms were green algae with an EC50 = 0.705 mg/L [NOEC = 0.188 mg/L] (BASF SE, 2015; study performed in the presence of humic acid), followed by fish (LC50 = 4.4 mg/L, CIBA-GEIGY 1984) and daphnids (8.58 mg/L, CIBA-GEIGY 1983). The EC50 value on microorganisms was determined to be greater than 100 mg/L (CIBA - GEIGY 1988). Furthermore, a chronic study on daphnids is available. The NOEC on the reproduction was determined to be 0.23 mg/L (Mitsubishi 2000).