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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

TPGDA is acutely harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

The toxicity of TPGDA on the green algae Scenedesmus subspicatus was measured in a test according to DIN 38412 [BASF AG, 1989]. The EC50 (72h) for the growth rate determined to be between 66 mg/L.