Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

 

As an inorganic substance, yttrium oxide is not biodegradable. Based on the analogy made with comparable salts of yttrium, yttrium carbonate and yttrium chloride should not show any potential for bioaccumulation.

According to all the available data, yttrium oxide does not require any classification for the environmental part under the 1272/2008/EC regulation, on the basis on the absence of adverse effect at the limit of solubility and the absence of bioaccumulation potential.

Conclusion on classification