Zirconium tetrabutanolate

Repeated dose toxicity: dermal

Administrative data

Endpoint:

short-term repeated dose toxicity: dermal

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

other:

Justification for type of information:

According to hydrolysis test results, this substance is hydrolytically unstable with hydrolysis rate estimated to be less than 5 minutes. The hydrolysis products have been identified to be 1-butanol and zirconium dioxide. The discussion of toxicity is based on the hydrolysis/degradation products.