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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Tetraisobutyl titante will rapidly hydrolyze in water into the product isobutanol and Titanium (IV) dioxide

No aquatic short term toxicity in algae was observed for tetraisobutyl titanate

Titanium (IV) dioxide: EL50 green algae (72h): > 100 mg/l (nominal)

No data are available for isobutanol but for the analogue substance n-Butanol: ECr50 green algae (96h): 225 mg/l

Key value for chemical safety assessment

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